Finding the Third Proportional to 415,748.75 and 898,025.50

Step by Step Solution

1. Step 1: Write the proportion equation
   415,748.75 : 898,025.50 = 898,025.50 : x
2. Step 2: Convert to fraction form
   415,748.75/898,025.50 = 898,025.50/x
3. Step 3: Cross multiply
   415,748.75x = 898,025.50 × 898,025.50
4. Step 4: Simplify right side
   415,748.75x = 806,449,798,650.25
5. Step 5: Solve for x
   x = 806,449,798,650.25/415,748.75
6. Step 6: Final answer
   x = 1,939,752.79