Finding the Fourth Proportional to 42,113.63, 58,116.92 and 22,993.43

Step by Step Solution

1. Step 1: Write the proportion equation
   42,113.63 : 58,116.92 = 22,993.43 : x
2. Step 2: Convert to fraction form
   42,113.63/58,116.92 = 22,993.43/x
3. Step 3: Cross multiply
   42,113.63x = 58,116.92 × 22,993.43
4. Step 4: Simplify right side
   42,113.63x = 1,336,307,331.84
5. Step 5: Solve for x
   x = 1,336,307,331.84/42,113.63
6. Step 6: Final answer
   x = 31,730.99