Finding the Third Proportional to 347,568 and 812,026.50

Step by Step Solution

1. Step 1: Write the proportion equation
   347,568 : 812,026.50 = 812,026.50 : x
2. Step 2: Convert to fraction form
   347,568/812,026.50 = 812,026.50/x
3. Step 3: Cross multiply
   347,568x = 812,026.50 × 812,026.50
4. Step 4: Simplify right side
   347,568x = 659,387,036,702.25
5. Step 5: Solve for x
   x = 659,387,036,702.25/347,568
6. Step 6: Final answer
   x = 1,897,145.41