Finding the Fourth Proportional to 110,085.72, 151,913.37 and 62,338.05

Step by Step Solution

1. Step 1: Write the proportion equation
   110,085.72 : 151,913.37 = 62,338.05 : x
2. Step 2: Convert to fraction form
   110,085.72/151,913.37 = 62,338.05/x
3. Step 3: Cross multiply
   110,085.72x = 151,913.37 × 62,338.05
4. Step 4: Simplify right side
   110,085.72x = 9,469,983,254.73
5. Step 5: Solve for x
   x = 9,469,983,254.73/110,085.72
6. Step 6: Final answer
   x = 86,023.72