Finding the Third Proportional to 806,089.50 and 1,759,545

Step by Step Solution

1. Step 1: Write the proportion equation
   806,089.50 : 1,759,545 = 1,759,545 : x
2. Step 2: Convert to fraction form
   806,089.50/1,759,545 = 1,759,545/x
3. Step 3: Cross multiply
   806,089.50x = 1,759,545 × 1,759,545
4. Step 4: Simplify right side
   806,089.50x = 3,095,998,607,025
5. Step 5: Solve for x
   x = 3,095,998,607,025/806,089.50
6. Step 6: Final answer
   x = 3,840,762.85