Finding the Fourth Proportional to 42,113.83, 58,064.56 and 26,981.61

Step by Step Solution

1. Step 1: Write the proportion equation
   42,113.83 : 58,064.56 = 26,981.61 : x
2. Step 2: Convert to fraction form
   42,113.83/58,064.56 = 26,981.61/x
3. Step 3: Cross multiply
   42,113.83x = 58,064.56 × 26,981.61
4. Step 4: Simplify right side
   42,113.83x = 1,566,675,245.29
5. Step 5: Solve for x
   x = 1,566,675,245.29/42,113.83
6. Step 6: Final answer
   x = 37,200.97