Finding the Third Proportional to 3,700,768.50 and 5,551,159.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,700,768.50 : 5,551,159.50 = 5,551,159.50 : x
2. Step 2: Convert to fraction form
   3,700,768.50/5,551,159.50 = 5,551,159.50/x
3. Step 3: Cross multiply
   3,700,768.50x = 5,551,159.50 × 5,551,159.50
4. Step 4: Simplify right side
   3,700,768.50x = 30,815,371,794,440.25
5. Step 5: Solve for x
   x = 30,815,371,794,440.25/3,700,768.50
6. Step 6: Final answer
   x = 8,326,749.38