Finding the Fourth Proportional to 5,490,576.89, 7,577,449.61 and 3,043,955.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,490,576.89 : 7,577,449.61 = 3,043,955.42 : x
2. Step 2: Convert to fraction form
   5,490,576.89/7,577,449.61 = 3,043,955.42/x
3. Step 3: Cross multiply
   5,490,576.89x = 7,577,449.61 × 3,043,955.42
4. Step 4: Simplify right side
   5,490,576.89x = 23,065,418,802,567.05
5. Step 5: Solve for x
   x = 23,065,418,802,567.05/5,490,576.89
6. Step 6: Final answer
   x = 4,200,909.90