Finding the Fourth Proportional to 89,264.79, 123,185.37 and 51,025.14

Step by Step Solution

1. Step 1: Write the proportion equation
   89,264.79 : 123,185.37 = 51,025.14 : x
2. Step 2: Convert to fraction form
   89,264.79/123,185.37 = 51,025.14/x
3. Step 3: Cross multiply
   89,264.79x = 123,185.37 × 51,025.14
4. Step 4: Simplify right side
   89,264.79x = 6,285,550,750.20
5. Step 5: Solve for x
   x = 6,285,550,750.20/89,264.79
6. Step 6: Final answer
   x = 70,414.67