Finding the Third Proportional to 1,135,280 and 1,693,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,135,280 : 1,693,080 = 1,693,080 : x
2. Step 2: Convert to fraction form
   1,135,280/1,693,080 = 1,693,080/x
3. Step 3: Cross multiply
   1,135,280x = 1,693,080 × 1,693,080
4. Step 4: Simplify right side
   1,135,280x = 2,866,519,886,400
5. Step 5: Solve for x
   x = 2,866,519,886,400/1,135,280
6. Step 6: Final answer
   x = 2,524,945.29