Finding the Fourth Proportional to 9,510,997,766.02, 13,123,602,102.12 and 5,497,041,815.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,510,997,766.02 : 13,123,602,102.12 = 5,497,041,815.31 : x
2. Step 2: Convert to fraction form
   9,510,997,766.02/13,123,602,102.12 = 5,497,041,815.31/x
3. Step 3: Cross multiply
   9,510,997,766.02x = 13,123,602,102.12 × 5,497,041,815.31
4. Step 4: Simplify right side
   9,510,997,766.02x = 72,140,989,522,843,869,184
5. Step 5: Solve for x
   x = 72,140,989,522,843,869,184/9,510,997,766.02
6. Step 6: Final answer
   x = 7,585,007,514.20