Finding the Fourth Proportional to 66,258.96, 91,435.71 and 37,962.82

Step by Step Solution

1. Step 1: Write the proportion equation
   66,258.96 : 91,435.71 = 37,962.82 : x
2. Step 2: Convert to fraction form
   66,258.96/91,435.71 = 37,962.82/x
3. Step 3: Cross multiply
   66,258.96x = 91,435.71 × 37,962.82
4. Step 4: Simplify right side
   66,258.96x = 3,471,157,400.30
5. Step 5: Solve for x
   x = 3,471,157,400.30/66,258.96
6. Step 6: Final answer
   x = 52,387.74