Finding the Fourth Proportional to 88,841.25, 133,327.49 and 42,094.13

Step by Step Solution

1. Step 1: Write the proportion equation
   88,841.25 : 133,327.49 = 42,094.13 : x
2. Step 2: Convert to fraction form
   88,841.25/133,327.49 = 42,094.13/x
3. Step 3: Cross multiply
   88,841.25x = 133,327.49 × 42,094.13
4. Step 4: Simplify right side
   88,841.25x = 5,612,303,819.53
5. Step 5: Solve for x
   x = 5,612,303,819.53/88,841.25
6. Step 6: Final answer
   x = 63,172.27