Finding the Third Proportional to 731,088 and 1,090,546

Step by Step Solution

1. Step 1: Write the proportion equation
   731,088 : 1,090,546 = 1,090,546 : x
2. Step 2: Convert to fraction form
   731,088/1,090,546 = 1,090,546/x
3. Step 3: Cross multiply
   731,088x = 1,090,546 × 1,090,546
4. Step 4: Simplify right side
   731,088x = 1,189,290,578,116
5. Step 5: Solve for x
   x = 1,189,290,578,116/731,088
6. Step 6: Final answer
   x = 1,626,740.66