Finding the Third Proportional to 3,926,718 and 5,760,787.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,926,718 : 5,760,787.50 = 5,760,787.50 : x
2. Step 2: Convert to fraction form
   3,926,718/5,760,787.50 = 5,760,787.50/x
3. Step 3: Cross multiply
   3,926,718x = 5,760,787.50 × 5,760,787.50
4. Step 4: Simplify right side
   3,926,718x = 33,186,672,620,156.25
5. Step 5: Solve for x
   x = 33,186,672,620,156.25/3,926,718
6. Step 6: Final answer
   x = 8,451,503.93