Finding the Fourth Proportional to 5,633,188.02, 7,773,662.61 and 3,218,584.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,633,188.02 : 7,773,662.61 = 3,218,584.50 : x
2. Step 2: Convert to fraction form
   5,633,188.02/7,773,662.61 = 3,218,584.50/x
3. Step 3: Cross multiply
   5,633,188.02x = 7,773,662.61 × 3,218,584.50
4. Step 4: Simplify right side
   5,633,188.02x = 25,020,189,984,775.55
5. Step 5: Solve for x
   x = 25,020,189,984,775.55/5,633,188.02
6. Step 6: Final answer
   x = 4,441,568.41