Finding the Fourth Proportional to 5,499,561.89, 8,249,310.02 and 2,991,160.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499,561.89 : 8,249,310.02 = 2,991,160.37 : x
2. Step 2: Convert to fraction form
   5,499,561.89/8,249,310.02 = 2,991,160.37/x
3. Step 3: Cross multiply
   5,499,561.89x = 8,249,310.02 × 2,991,160.37
4. Step 4: Simplify right side
   5,499,561.89x = 24,675,009,155,465.55
5. Step 5: Solve for x
   x = 24,675,009,155,465.55/5,499,561.89
6. Step 6: Final answer
   x = 4,486,722.70