Finding the Fourth Proportional to 88,730.10, 133,075.71 and 25,550.10

Step by Step Solution

1. Step 1: Write the proportion equation
   88,730.10 : 133,075.71 = 25,550.10 : x
2. Step 2: Convert to fraction form
   88,730.10/133,075.71 = 25,550.10/x
3. Step 3: Cross multiply
   88,730.10x = 133,075.71 × 25,550.10
4. Step 4: Simplify right side
   88,730.10x = 3,400,097,698.07
5. Step 5: Solve for x
   x = 3,400,097,698.07/88,730.10
6. Step 6: Final answer
   x = 38,319.55