Finding the Third Proportional to 590,382 and 1,222,776

Step by Step Solution

1. Step 1: Write the proportion equation
   590,382 : 1,222,776 = 1,222,776 : x
2. Step 2: Convert to fraction form
   590,382/1,222,776 = 1,222,776/x
3. Step 3: Cross multiply
   590,382x = 1,222,776 × 1,222,776
4. Step 4: Simplify right side
   590,382x = 1,495,181,146,176
5. Step 5: Solve for x
   x = 1,495,181,146,176/590,382
6. Step 6: Final answer
   x = 2,532,565.60