Finding the Third Proportional to 1,487,360 and 2,234,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,487,360 : 2,234,432 = 2,234,432 : x
2. Step 2: Convert to fraction form
   1,487,360/2,234,432 = 2,234,432/x
3. Step 3: Cross multiply
   1,487,360x = 2,234,432 × 2,234,432
4. Step 4: Simplify right side
   1,487,360x = 4,992,686,362,624
5. Step 5: Solve for x
   x = 4,992,686,362,624/1,487,360
6. Step 6: Final answer
   x = 3,356,743.74