Finding the Third Proportional to 571,524 and 1,221,784

Step by Step Solution

1. Step 1: Write the proportion equation
   571,524 : 1,221,784 = 1,221,784 : x
2. Step 2: Convert to fraction form
   571,524/1,221,784 = 1,221,784/x
3. Step 3: Cross multiply
   571,524x = 1,221,784 × 1,221,784
4. Step 4: Simplify right side
   571,524x = 1,492,756,142,656
5. Step 5: Solve for x
   x = 1,492,756,142,656/571,524
6. Step 6: Final answer
   x = 2,611,887.06