Finding the Third Proportional to 1,439,750 and 3,150,688

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,750 : 3,150,688 = 3,150,688 : x
2. Step 2: Convert to fraction form
   1,439,750/3,150,688 = 3,150,688/x
3. Step 3: Cross multiply
   1,439,750x = 3,150,688 × 3,150,688
4. Step 4: Simplify right side
   1,439,750x = 9,926,834,873,344
5. Step 5: Solve for x
   x = 9,926,834,873,344/1,439,750
6. Step 6: Final answer
   x = 6,894,832.35