Finding the Fourth Proportional to 42,665.23, 58,861.18 and 26,743.87

Step by Step Solution

1. Step 1: Write the proportion equation
   42,665.23 : 58,861.18 = 26,743.87 : x
2. Step 2: Convert to fraction form
   42,665.23/58,861.18 = 26,743.87/x
3. Step 3: Cross multiply
   42,665.23x = 58,861.18 × 26,743.87
4. Step 4: Simplify right side
   42,665.23x = 1,574,175,612.25
5. Step 5: Solve for x
   x = 1,574,175,612.25/42,665.23
6. Step 6: Final answer
   x = 36,895.98