Finding the Fourth Proportional to 10,986,516,493.31, 16,480,569,015.48 and 4,598,629,086.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,986,516,493.31 : 16,480,569,015.48 = 4,598,629,086.62 : x
2. Step 2: Convert to fraction form
   10,986,516,493.31/16,480,569,015.48 = 4,598,629,086.62/x
3. Step 3: Cross multiply
   10,986,516,493.31x = 16,480,569,015.48 × 4,598,629,086.62
4. Step 4: Simplify right side
   10,986,516,493.31x = 75,788,024,038,689,669,120
5. Step 5: Solve for x
   x = 75,788,024,038,689,669,120/10,986,516,493.31
6. Step 6: Final answer
   x = 6,898,276,090.04