Finding the Third Proportional to 709,020 and 1,064,056.50

Step by Step Solution

1. Step 1: Write the proportion equation
   709,020 : 1,064,056.50 = 1,064,056.50 : x
2. Step 2: Convert to fraction form
   709,020/1,064,056.50 = 1,064,056.50/x
3. Step 3: Cross multiply
   709,020x = 1,064,056.50 × 1,064,056.50
4. Step 4: Simplify right side
   709,020x = 1,132,216,235,192.25
5. Step 5: Solve for x
   x = 1,132,216,235,192.25/709,020
6. Step 6: Final answer
   x = 1,596,874.89