Finding the Fourth Proportional to 42,130.54, 58,151.76 and 26,205.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,130.54 : 58,151.76 = 26,205.52 : x
2. Step 2: Convert to fraction form
   42,130.54/58,151.76 = 26,205.52/x
3. Step 3: Cross multiply
   42,130.54x = 58,151.76 × 26,205.52
4. Step 4: Simplify right side
   42,130.54x = 1,523,897,109.72
5. Step 5: Solve for x
   x = 1,523,897,109.72/42,130.54
6. Step 6: Final answer
   x = 36,170.84