Finding the Fourth Proportional to 10,134,993,612.72, 15,182,698,965.84 and 4,815,535,710.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,134,993,612.72 : 15,182,698,965.84 = 4,815,535,710.72 : x
2. Step 2: Convert to fraction form
   10,134,993,612.72/15,182,698,965.84 = 4,815,535,710.72/x
3. Step 3: Cross multiply
   10,134,993,612.72x = 15,182,698,965.84 × 4,815,535,710.72
4. Step 4: Simplify right side
   10,134,993,612.72x = 73,112,829,055,114,141,696
5. Step 5: Solve for x
   x = 73,112,829,055,114,141,696/10,134,993,612.72
6. Step 6: Final answer
   x = 7,213,899,865.05