Finding the Third Proportional to 2,856,661.50 and 3,791,216.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,856,661.50 : 3,791,216.25 = 3,791,216.25 : x
2. Step 2: Convert to fraction form
   2,856,661.50/3,791,216.25 = 3,791,216.25/x
3. Step 3: Cross multiply
   2,856,661.50x = 3,791,216.25 × 3,791,216.25
4. Step 4: Simplify right side
   2,856,661.50x = 14,373,320,654,264.06
5. Step 5: Solve for x
   x = 14,373,320,654,264.06/2,856,661.50
6. Step 6: Final answer
   x = 5,031,509.91