Finding the Third Proportional to 994,578.75 and 1,520,410.50

Step by Step Solution

1. Step 1: Write the proportion equation
   994,578.75 : 1,520,410.50 = 1,520,410.50 : x
2. Step 2: Convert to fraction form
   994,578.75/1,520,410.50 = 1,520,410.50/x
3. Step 3: Cross multiply
   994,578.75x = 1,520,410.50 × 1,520,410.50
4. Step 4: Simplify right side
   994,578.75x = 2,311,648,088,510.25
5. Step 5: Solve for x
   x = 2,311,648,088,510.25/994,578.75
6. Step 6: Final answer
   x = 2,324,248.42