Finding the Third Proportional to 1,347,538 and 2,921,708

Step by Step Solution

1. Step 1: Write the proportion equation
   1,347,538 : 2,921,708 = 2,921,708 : x
2. Step 2: Convert to fraction form
   1,347,538/2,921,708 = 2,921,708/x
3. Step 3: Cross multiply
   1,347,538x = 2,921,708 × 2,921,708
4. Step 4: Simplify right side
   1,347,538x = 8,536,377,637,264
5. Step 5: Solve for x
   x = 8,536,377,637,264/1,347,538
6. Step 6: Final answer
   x = 6,334,795.48