Finding the Third Proportional to 3,651,982 and 5,677,321.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,651,982 : 5,677,321.50 = 5,677,321.50 : x
2. Step 2: Convert to fraction form
   3,651,982/5,677,321.50 = 5,677,321.50/x
3. Step 3: Cross multiply
   3,651,982x = 5,677,321.50 × 5,677,321.50
4. Step 4: Simplify right side
   3,651,982x = 32,231,979,414,362.25
5. Step 5: Solve for x
   x = 32,231,979,414,362.25/3,651,982
6. Step 6: Final answer
   x = 8,825,886.71