Finding the Third Proportional to 591,170 and 1,224,382

Step by Step Solution

1. Step 1: Write the proportion equation
   591,170 : 1,224,382 = 1,224,382 : x
2. Step 2: Convert to fraction form
   591,170/1,224,382 = 1,224,382/x
3. Step 3: Cross multiply
   591,170x = 1,224,382 × 1,224,382
4. Step 4: Simplify right side
   591,170x = 1,499,111,281,924
5. Step 5: Solve for x
   x = 1,499,111,281,924/591,170
6. Step 6: Final answer
   x = 2,535,837.88