Finding the Fourth Proportional to 92,524.82, 138,766.47 and 42,556.91

Step by Step Solution

1. Step 1: Write the proportion equation
   92,524.82 : 138,766.47 = 42,556.91 : x
2. Step 2: Convert to fraction form
   92,524.82/138,766.47 = 42,556.91/x
3. Step 3: Cross multiply
   92,524.82x = 138,766.47 × 42,556.91
4. Step 4: Simplify right side
   92,524.82x = 5,905,472,174.81
5. Step 5: Solve for x
   x = 5,905,472,174.81/92,524.82
6. Step 6: Final answer
   x = 63,825.82