Finding the Third Proportional to 508,774.50 and 1,117,422

Step by Step Solution

1. Step 1: Write the proportion equation
   508,774.50 : 1,117,422 = 1,117,422 : x
2. Step 2: Convert to fraction form
   508,774.50/1,117,422 = 1,117,422/x
3. Step 3: Cross multiply
   508,774.50x = 1,117,422 × 1,117,422
4. Step 4: Simplify right side
   508,774.50x = 1,248,631,926,084
5. Step 5: Solve for x
   x = 1,248,631,926,084/508,774.50
6. Step 6: Final answer
   x = 2,454,195.18