Finding the Fourth Proportional to 88,665.96, 132,848.58 and 53,531.82

Step by Step Solution

1. Step 1: Write the proportion equation
   88,665.96 : 132,848.58 = 53,531.82 : x
2. Step 2: Convert to fraction form
   88,665.96/132,848.58 = 53,531.82/x
3. Step 3: Cross multiply
   88,665.96x = 132,848.58 × 53,531.82
4. Step 4: Simplify right side
   88,665.96x = 7,111,626,271.82
5. Step 5: Solve for x
   x = 7,111,626,271.82/88,665.96
6. Step 6: Final answer
   x = 80,206.95