Finding the Fourth Proportional to 155,134.02, 214,084.82 and 88,066.02

Step by Step Solution

1. Step 1: Write the proportion equation
   155,134.02 : 214,084.82 = 88,066.02 : x
2. Step 2: Convert to fraction form
   155,134.02/214,084.82 = 88,066.02/x
3. Step 3: Cross multiply
   155,134.02x = 214,084.82 × 88,066.02
4. Step 4: Simplify right side
   155,134.02x = 18,853,598,039.82
5. Step 5: Solve for x
   x = 18,853,598,039.82/155,134.02
6. Step 6: Final answer
   x = 121,531.04