Finding the Fourth Proportional to 111,058.60, 153,259.62 and 60,757

Step by Step Solution

1. Step 1: Write the proportion equation
   111,058.60 : 153,259.62 = 60,757 : x
2. Step 2: Convert to fraction form
   111,058.60/153,259.62 = 60,757/x
3. Step 3: Cross multiply
   111,058.60x = 153,259.62 × 60,757
4. Step 4: Simplify right side
   111,058.60x = 9,311,594,732.34
5. Step 5: Solve for x
   x = 9,311,594,732.34/111,058.60
6. Step 6: Final answer
   x = 83,843.98