Finding the Third Proportional to 999,046.50 and 1,507,561.50

Step by Step Solution

1. Step 1: Write the proportion equation
   999,046.50 : 1,507,561.50 = 1,507,561.50 : x
2. Step 2: Convert to fraction form
   999,046.50/1,507,561.50 = 1,507,561.50/x
3. Step 3: Cross multiply
   999,046.50x = 1,507,561.50 × 1,507,561.50
4. Step 4: Simplify right side
   999,046.50x = 2,272,741,676,282.25
5. Step 5: Solve for x
   x = 2,272,741,676,282.25/999,046.50
6. Step 6: Final answer
   x = 2,274,910.80