Finding the Third Proportional to 607,582 and 1,329,538

Step by Step Solution

1. Step 1: Write the proportion equation
   607,582 : 1,329,538 = 1,329,538 : x
2. Step 2: Convert to fraction form
   607,582/1,329,538 = 1,329,538/x
3. Step 3: Cross multiply
   607,582x = 1,329,538 × 1,329,538
4. Step 4: Simplify right side
   607,582x = 1,767,671,293,444
5. Step 5: Solve for x
   x = 1,767,671,293,444/607,582
6. Step 6: Final answer
   x = 2,909,354.28