Finding the Third Proportional to 712,594.50 and 1,069,830

Step by Step Solution

1. Step 1: Write the proportion equation
   712,594.50 : 1,069,830 = 1,069,830 : x
2. Step 2: Convert to fraction form
   712,594.50/1,069,830 = 1,069,830/x
3. Step 3: Cross multiply
   712,594.50x = 1,069,830 × 1,069,830
4. Step 4: Simplify right side
   712,594.50x = 1,144,536,228,900
5. Step 5: Solve for x
   x = 1,144,536,228,900/712,594.50
6. Step 6: Final answer
   x = 1,606,153.61