Finding the Third Proportional to 2,915,691.75 and 3,925,098

Step by Step Solution

1. Step 1: Write the proportion equation
   2,915,691.75 : 3,925,098 = 3,925,098 : x
2. Step 2: Convert to fraction form
   2,915,691.75/3,925,098 = 3,925,098/x
3. Step 3: Cross multiply
   2,915,691.75x = 3,925,098 × 3,925,098
4. Step 4: Simplify right side
   2,915,691.75x = 15,406,394,309,604
5. Step 5: Solve for x
   x = 15,406,394,309,604/2,915,691.75
6. Step 6: Final answer
   x = 5,283,958.54