Finding the Fourth Proportional to 155,598.04, 214,726.17 and 88,530.04

Step by Step Solution

1. Step 1: Write the proportion equation
   155,598.04 : 214,726.17 = 88,530.04 : x
2. Step 2: Convert to fraction form
   155,598.04/214,726.17 = 88,530.04/x
3. Step 3: Cross multiply
   155,598.04x = 214,726.17 × 88,530.04
4. Step 4: Simplify right side
   155,598.04x = 19,009,716,419.15
5. Step 5: Solve for x
   x = 19,009,716,419.15/155,598.04
6. Step 6: Final answer
   x = 122,171.95