Finding the Fourth Proportional to 92,277, 138,425.22 and 42,348.60

Step by Step Solution

1. Step 1: Write the proportion equation
   92,277 : 138,425.22 = 42,348.60 : x
2. Step 2: Convert to fraction form
   92,277/138,425.22 = 42,348.60/x
3. Step 3: Cross multiply
   92,277x = 138,425.22 × 42,348.60
4. Step 4: Simplify right side
   92,277x = 5,862,114,271.69
5. Step 5: Solve for x
   x = 5,862,114,271.69/92,277
6. Step 6: Final answer
   x = 63,527.36