Finding the Fourth Proportional to 92,064.24, 127,131.72 and 58,132.80

Step by Step Solution

1. Step 1: Write the proportion equation
   92,064.24 : 127,131.72 = 58,132.80 : x
2. Step 2: Convert to fraction form
   92,064.24/127,131.72 = 58,132.80/x
3. Step 3: Cross multiply
   92,064.24x = 127,131.72 × 58,132.80
4. Step 4: Simplify right side
   92,064.24x = 7,390,522,852.42
5. Step 5: Solve for x
   x = 7,390,522,852.42/92,064.24
6. Step 6: Final answer
   x = 80,275.72