Finding the Fourth Proportional to 64,385.76, 88,848.72 and 37,532.64

Step by Step Solution

1. Step 1: Write the proportion equation
   64,385.76 : 88,848.72 = 37,532.64 : x
2. Step 2: Convert to fraction form
   64,385.76/88,848.72 = 37,532.64/x
3. Step 3: Cross multiply
   64,385.76x = 88,848.72 × 37,532.64
4. Step 4: Simplify right side
   64,385.76x = 3,334,727,022.22
5. Step 5: Solve for x
   x = 3,334,727,022.22/64,385.76
6. Step 6: Final answer
   x = 51,792.93