Finding the Third Proportional to 1,553,979 and 2,411,670

Step by Step Solution

1. Step 1: Write the proportion equation
   1,553,979 : 2,411,670 = 2,411,670 : x
2. Step 2: Convert to fraction form
   1,553,979/2,411,670 = 2,411,670/x
3. Step 3: Cross multiply
   1,553,979x = 2,411,670 × 2,411,670
4. Step 4: Simplify right side
   1,553,979x = 5,816,152,188,900
5. Step 5: Solve for x
   x = 5,816,152,188,900/1,553,979
6. Step 6: Final answer
   x = 3,742,748.25