Finding the Third Proportional to 2,932,422 and 4,293,657

Step by Step Solution

1. Step 1: Write the proportion equation
   2,932,422 : 4,293,657 = 4,293,657 : x
2. Step 2: Convert to fraction form
   2,932,422/4,293,657 = 4,293,657/x
3. Step 3: Cross multiply
   2,932,422x = 4,293,657 × 4,293,657
4. Step 4: Simplify right side
   2,932,422x = 18,435,490,433,649
5. Step 5: Solve for x
   x = 18,435,490,433,649/2,932,422
6. Step 6: Final answer
   x = 6,286,779.47