Finding the Fourth Proportional to 127,502.18, 175,950.50 and 70,912.34

Step by Step Solution

1. Step 1: Write the proportion equation
   127,502.18 : 175,950.50 = 70,912.34 : x
2. Step 2: Convert to fraction form
   127,502.18/175,950.50 = 70,912.34/x
3. Step 3: Cross multiply
   127,502.18x = 175,950.50 × 70,912.34
4. Step 4: Simplify right side
   127,502.18x = 12,477,061,679.17
5. Step 5: Solve for x
   x = 12,477,061,679.17/127,502.18
6. Step 6: Final answer
   x = 97,857.63