Finding the Fourth Proportional to 113,327,522.48, 156,387,361.56 and 66,932,796.08

Step by Step Solution

1. Step 1: Write the proportion equation
   113,327,522.48 : 156,387,361.56 = 66,932,796.08 : x
2. Step 2: Convert to fraction form
   113,327,522.48/156,387,361.56 = 66,932,796.08/x
3. Step 3: Cross multiply
   113,327,522.48x = 156,387,361.56 × 66,932,796.08
4. Step 4: Simplify right side
   113,327,522.48x = 10,467,443,380,784,710
5. Step 5: Solve for x
   x = 10,467,443,380,784,710/113,327,522.48
6. Step 6: Final answer
   x = 92,364,530.27