Finding the Third Proportional to 731,106 and 1,090,572

Step by Step Solution

1. Step 1: Write the proportion equation
   731,106 : 1,090,572 = 1,090,572 : x
2. Step 2: Convert to fraction form
   731,106/1,090,572 = 1,090,572/x
3. Step 3: Cross multiply
   731,106x = 1,090,572 × 1,090,572
4. Step 4: Simplify right side
   731,106x = 1,189,347,287,184
5. Step 5: Solve for x
   x = 1,189,347,287,184/731,106
6. Step 6: Final answer
   x = 1,626,778.18