Finding the Third Proportional to 1,604,382 and 2,406,915

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,382 : 2,406,915 = 2,406,915 : x
2. Step 2: Convert to fraction form
   1,604,382/2,406,915 = 2,406,915/x
3. Step 3: Cross multiply
   1,604,382x = 2,406,915 × 2,406,915
4. Step 4: Simplify right side
   1,604,382x = 5,793,239,817,225
5. Step 5: Solve for x
   x = 5,793,239,817,225/1,604,382
6. Step 6: Final answer
   x = 3,610,885.57