Finding the Third Proportional to 729,552 and 1,091,412

Step by Step Solution

1. Step 1: Write the proportion equation
   729,552 : 1,091,412 = 1,091,412 : x
2. Step 2: Convert to fraction form
   729,552/1,091,412 = 1,091,412/x
3. Step 3: Cross multiply
   729,552x = 1,091,412 × 1,091,412
4. Step 4: Simplify right side
   729,552x = 1,191,180,153,744
5. Step 5: Solve for x
   x = 1,191,180,153,744/729,552
6. Step 6: Final answer
   x = 1,632,755.66