Finding the Third Proportional to 2,438,917 and 3,623,113

Step by Step Solution

1. Step 1: Write the proportion equation
   2,438,917 : 3,623,113 = 3,623,113 : x
2. Step 2: Convert to fraction form
   2,438,917/3,623,113 = 3,623,113/x
3. Step 3: Cross multiply
   2,438,917x = 3,623,113 × 3,623,113
4. Step 4: Simplify right side
   2,438,917x = 13,126,947,810,769
5. Step 5: Solve for x
   x = 13,126,947,810,769/2,438,917
6. Step 6: Final answer
   x = 5,382,285.58