Finding the Fourth Proportional to 59,111.64, 88,567.22 and 35,688.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,111.64 : 88,567.22 = 35,688.88 : x
2. Step 2: Convert to fraction form
   59,111.64/88,567.22 = 35,688.88/x
3. Step 3: Cross multiply
   59,111.64x = 88,567.22 × 35,688.88
4. Step 4: Simplify right side
   59,111.64x = 3,160,864,886.51
5. Step 5: Solve for x
   x = 3,160,864,886.51/59,111.64
6. Step 6: Final answer
   x = 53,472.80