Finding the Third Proportional to 1,088,472 and 1,636,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,088,472 : 1,636,860 = 1,636,860 : x
2. Step 2: Convert to fraction form
   1,088,472/1,636,860 = 1,636,860/x
3. Step 3: Cross multiply
   1,088,472x = 1,636,860 × 1,636,860
4. Step 4: Simplify right side
   1,088,472x = 2,679,310,659,600
5. Step 5: Solve for x
   x = 2,679,310,659,600/1,088,472
6. Step 6: Final answer
   x = 2,461,533.84