Finding the Fourth Proportional to 102,209,411,687.34, 153,177,074,238.27 and 79,547,131,065.82

Step by Step Solution

1. Step 1: Write the proportion equation
   102,209,411,687.34 : 153,177,074,238.27 = 79,547,131,065.82 : x
2. Step 2: Convert to fraction form
   102,209,411,687.34/153,177,074,238.27 = 79,547,131,065.82/x
3. Step 3: Cross multiply
   102,209,411,687.34x = 153,177,074,238.27 × 79,547,131,065.82
4. Step 4: Simplify right side
   102,209,411,687.34x = 12,184,796,800,710,504,087,552
5. Step 5: Solve for x
   x = 12,184,796,800,710,504,087,552/102,209,411,687.34
6. Step 6: Final answer
   x = 119,214,039,094.40