Finding the Third Proportional to 1,105,720 and 1,693,528

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,720 : 1,693,528 = 1,693,528 : x
2. Step 2: Convert to fraction form
   1,105,720/1,693,528 = 1,693,528/x
3. Step 3: Cross multiply
   1,105,720x = 1,693,528 × 1,693,528
4. Step 4: Simplify right side
   1,105,720x = 2,868,037,086,784
5. Step 5: Solve for x
   x = 2,868,037,086,784/1,105,720
6. Step 6: Final answer
   x = 2,593,818.59