Finding the Fourth Proportional to 42,092.48, 58,087.94 and 22,972.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,092.48 : 58,087.94 = 22,972.40 : x
2. Step 2: Convert to fraction form
   42,092.48/58,087.94 = 22,972.40/x
3. Step 3: Cross multiply
   42,092.48x = 58,087.94 × 22,972.40
4. Step 4: Simplify right side
   42,092.48x = 1,334,418,987.55
5. Step 5: Solve for x
   x = 1,334,418,987.55/42,092.48
6. Step 6: Final answer
   x = 31,702.08