Finding the Third Proportional to 1,123,613 and 1,713,404.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,613 : 1,713,404.50 = 1,713,404.50 : x
2. Step 2: Convert to fraction form
   1,123,613/1,713,404.50 = 1,713,404.50/x
3. Step 3: Cross multiply
   1,123,613x = 1,713,404.50 × 1,713,404.50
4. Step 4: Simplify right side
   1,123,613x = 2,935,754,980,620.25
5. Step 5: Solve for x
   x = 2,935,754,980,620.25/1,123,613
6. Step 6: Final answer
   x = 2,612,781.25