Finding the Fourth Proportional to 60,440.32, 83,372.89 and 37,739.90

Step by Step Solution

1. Step 1: Write the proportion equation
   60,440.32 : 83,372.89 = 37,739.90 : x
2. Step 2: Convert to fraction form
   60,440.32/83,372.89 = 37,739.90/x
3. Step 3: Cross multiply
   60,440.32x = 83,372.89 × 37,739.90
4. Step 4: Simplify right side
   60,440.32x = 3,146,483,925.75
5. Step 5: Solve for x
   x = 3,146,483,925.75/60,440.32
6. Step 6: Final answer
   x = 52,059.36