Finding the Fourth Proportional to 6,540,022.50, 9,807,171.21 and 3,299,566.47

Step by Step Solution

1. Step 1: Write the proportion equation
   6,540,022.50 : 9,807,171.21 = 3,299,566.47 : x
2. Step 2: Convert to fraction form
   6,540,022.50/9,807,171.21 = 3,299,566.47/x
3. Step 3: Cross multiply
   6,540,022.50x = 9,807,171.21 × 3,299,566.47
4. Step 4: Simplify right side
   6,540,022.50x = 32,359,413,290,065.33
5. Step 5: Solve for x
   x = 32,359,413,290,065.33/6,540,022.50
6. Step 6: Final answer
   x = 4,947,905.50