Finding the Fourth Proportional to 127,255.96, 175,615.33 and 69,900.58

Step by Step Solution

1. Step 1: Write the proportion equation
   127,255.96 : 175,615.33 = 69,900.58 : x
2. Step 2: Convert to fraction form
   127,255.96/175,615.33 = 69,900.58/x
3. Step 3: Cross multiply
   127,255.96x = 175,615.33 × 69,900.58
4. Step 4: Simplify right side
   127,255.96x = 12,275,613,423.89
5. Step 5: Solve for x
   x = 12,275,613,423.89/127,255.96
6. Step 6: Final answer
   x = 96,463.96