Finding the Third Proportional to 841,222.50 and 1,269,545

Step by Step Solution

1. Step 1: Write the proportion equation
   841,222.50 : 1,269,545 = 1,269,545 : x
2. Step 2: Convert to fraction form
   841,222.50/1,269,545 = 1,269,545/x
3. Step 3: Cross multiply
   841,222.50x = 1,269,545 × 1,269,545
4. Step 4: Simplify right side
   841,222.50x = 1,611,744,507,025
5. Step 5: Solve for x
   x = 1,611,744,507,025/841,222.50
6. Step 6: Final answer
   x = 1,915,955.06