Finding the Fourth Proportional to 49,206,323.30, 73,809,096.15 and 12,814,643.30

Step by Step Solution

1. Step 1: Write the proportion equation
   49,206,323.30 : 73,809,096.15 = 12,814,643.30 : x
2. Step 2: Convert to fraction form
   49,206,323.30/73,809,096.15 = 12,814,643.30/x
3. Step 3: Cross multiply
   49,206,323.30x = 73,809,096.15 × 12,814,643.30
4. Step 4: Simplify right side
   49,206,323.30x = 945,837,239,457,653.38
5. Step 5: Solve for x
   x = 945,837,239,457,653.38/49,206,323.30
6. Step 6: Final answer
   x = 19,221,863.70