Finding the Fourth Proportional to 4,978,234.72, 7,464,849.18 and 2,901,604.11

Step by Step Solution

1. Step 1: Write the proportion equation
   4,978,234.72 : 7,464,849.18 = 2,901,604.11 : x
2. Step 2: Convert to fraction form
   4,978,234.72/7,464,849.18 = 2,901,604.11/x
3. Step 3: Cross multiply
   4,978,234.72x = 7,464,849.18 × 2,901,604.11
4. Step 4: Simplify right side
   4,978,234.72x = 21,660,037,023,893.88
5. Step 5: Solve for x
   x = 21,660,037,023,893.88/4,978,234.72
6. Step 6: Final answer
   x = 4,350,947.32