Finding the Fourth Proportional to 88,810.88, 133,282.07 and 42,063.89

Step by Step Solution

1. Step 1: Write the proportion equation
   88,810.88 : 133,282.07 = 42,063.89 : x
2. Step 2: Convert to fraction form
   88,810.88/133,282.07 = 42,063.89/x
3. Step 3: Cross multiply
   88,810.88x = 133,282.07 × 42,063.89
4. Step 4: Simplify right side
   88,810.88x = 5,606,361,454.72
5. Step 5: Solve for x
   x = 5,606,361,454.72/88,810.88
6. Step 6: Final answer
   x = 63,126.97