Finding the Fourth Proportional to 112,301.59, 154,976.28 and 62,000.59

Step by Step Solution

1. Step 1: Write the proportion equation
   112,301.59 : 154,976.28 = 62,000.59 : x
2. Step 2: Convert to fraction form
   112,301.59/154,976.28 = 62,000.59/x
3. Step 3: Cross multiply
   112,301.59x = 154,976.28 × 62,000.59
4. Step 4: Simplify right side
   112,301.59x = 9,608,620,796.01
5. Step 5: Solve for x
   x = 9,608,620,796.01/112,301.59
6. Step 6: Final answer
   x = 85,560.86