Finding the Third Proportional to 1,653,585 and 3,543,366

Step by Step Solution

1. Step 1: Write the proportion equation
   1,653,585 : 3,543,366 = 3,543,366 : x
2. Step 2: Convert to fraction form
   1,653,585/3,543,366 = 3,543,366/x
3. Step 3: Cross multiply
   1,653,585x = 3,543,366 × 3,543,366
4. Step 4: Simplify right side
   1,653,585x = 12,555,442,609,956
5. Step 5: Solve for x
   x = 12,555,442,609,956/1,653,585
6. Step 6: Final answer
   x = 7,592,861.94