Finding the Fourth Proportional to 92,530.16, 138,774.48 and 42,562.27

Step by Step Solution

1. Step 1: Write the proportion equation
   92,530.16 : 138,774.48 = 42,562.27 : x
2. Step 2: Convert to fraction form
   92,530.16/138,774.48 = 42,562.27/x
3. Step 3: Cross multiply
   92,530.16x = 138,774.48 × 42,562.27
4. Step 4: Simplify right side
   92,530.16x = 5,906,556,900.73
5. Step 5: Solve for x
   x = 5,906,556,900.73/92,530.16
6. Step 6: Final answer
   x = 63,833.86