Finding the Third Proportional to 907,699.50 and 1,233,355.50

Step by Step Solution

1. Step 1: Write the proportion equation
   907,699.50 : 1,233,355.50 = 1,233,355.50 : x
2. Step 2: Convert to fraction form
   907,699.50/1,233,355.50 = 1,233,355.50/x
3. Step 3: Cross multiply
   907,699.50x = 1,233,355.50 × 1,233,355.50
4. Step 4: Simplify right side
   907,699.50x = 1,521,165,789,380.25
5. Step 5: Solve for x
   x = 1,521,165,789,380.25/907,699.50
6. Step 6: Final answer
   x = 1,675,847.34