Finding the Fourth Proportional to 45,222.50, 62,407.05 and 25,350.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,222.50 : 62,407.05 = 25,350.50 : x
2. Step 2: Convert to fraction form
   45,222.50/62,407.05 = 25,350.50/x
3. Step 3: Cross multiply
   45,222.50x = 62,407.05 × 25,350.50
4. Step 4: Simplify right side
   45,222.50x = 1,582,049,921.03
5. Step 5: Solve for x
   x = 1,582,049,921.03/45,222.50
6. Step 6: Final answer
   x = 34,983.69