Finding the Fourth Proportional to 127,158.46, 175,499.67 and 70,588.06

Step by Step Solution

1. Step 1: Write the proportion equation
   127,158.46 : 175,499.67 = 70,588.06 : x
2. Step 2: Convert to fraction form
   127,158.46/175,499.67 = 70,588.06/x
3. Step 3: Cross multiply
   127,158.46x = 175,499.67 × 70,588.06
4. Step 4: Simplify right side
   127,158.46x = 12,388,181,235.94
5. Step 5: Solve for x
   x = 12,388,181,235.94/127,158.46
6. Step 6: Final answer
   x = 97,423.18