Finding the Third Proportional to 1,650,521.25 and 3,499,755.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,650,521.25 : 3,499,755.75 = 3,499,755.75 : x
2. Step 2: Convert to fraction form
   1,650,521.25/3,499,755.75 = 3,499,755.75/x
3. Step 3: Cross multiply
   1,650,521.25x = 3,499,755.75 × 3,499,755.75
4. Step 4: Simplify right side
   1,650,521.25x = 12,248,290,309,658.06
5. Step 5: Solve for x
   x = 12,248,290,309,658.06/1,650,521.25
6. Step 6: Final answer
   x = 7,420,861.93