Finding the Fourth Proportional to 87,774.54, 131,735.52 and 37,892.31

Step by Step Solution

1. Step 1: Write the proportion equation
   87,774.54 : 131,735.52 = 37,892.31 : x
2. Step 2: Convert to fraction form
   87,774.54/131,735.52 = 37,892.31/x
3. Step 3: Cross multiply
   87,774.54x = 131,735.52 × 37,892.31
4. Step 4: Simplify right side
   87,774.54x = 4,991,763,161.85
5. Step 5: Solve for x
   x = 4,991,763,161.85/87,774.54
6. Step 6: Final answer
   x = 56,870.29