Finding the Third Proportional to 702,526 and 1,657,860

Step by Step Solution

1. Step 1: Write the proportion equation
   702,526 : 1,657,860 = 1,657,860 : x
2. Step 2: Convert to fraction form
   702,526/1,657,860 = 1,657,860/x
3. Step 3: Cross multiply
   702,526x = 1,657,860 × 1,657,860
4. Step 4: Simplify right side
   702,526x = 2,748,499,779,600
5. Step 5: Solve for x
   x = 2,748,499,779,600/702,526
6. Step 6: Final answer
   x = 3,912,310.41