Finding the Third Proportional to 698,983.50 and 1,047,395.25

Step by Step Solution

1. Step 1: Write the proportion equation
   698,983.50 : 1,047,395.25 = 1,047,395.25 : x
2. Step 2: Convert to fraction form
   698,983.50/1,047,395.25 = 1,047,395.25/x
3. Step 3: Cross multiply
   698,983.50x = 1,047,395.25 × 1,047,395.25
4. Step 4: Simplify right side
   698,983.50x = 1,097,036,809,722.56
5. Step 5: Solve for x
   x = 1,097,036,809,722.56/698,983.50
6. Step 6: Final answer
   x = 1,569,474.54