Finding the Third Proportional to 1,405,350 and 3,125,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,405,350 : 3,125,124 = 3,125,124 : x
2. Step 2: Convert to fraction form
   1,405,350/3,125,124 = 3,125,124/x
3. Step 3: Cross multiply
   1,405,350x = 3,125,124 × 3,125,124
4. Step 4: Simplify right side
   1,405,350x = 9,766,400,015,376
5. Step 5: Solve for x
   x = 9,766,400,015,376/1,405,350
6. Step 6: Final answer
   x = 6,949,443.21