Finding the Fourth Proportional to 88,799.25, 133,264.62 and 42,052.26

Step by Step Solution

1. Step 1: Write the proportion equation
   88,799.25 : 133,264.62 = 42,052.26 : x
2. Step 2: Convert to fraction form
   88,799.25/133,264.62 = 42,052.26/x
3. Step 3: Cross multiply
   88,799.25x = 133,264.62 × 42,052.26
4. Step 4: Simplify right side
   88,799.25x = 5,604,078,449.04
5. Step 5: Solve for x
   x = 5,604,078,449.04/88,799.25
6. Step 6: Final answer
   x = 63,109.52