Finding the Fourth Proportional to 5,347,443.33, 7,379,421.57 and 2,900,108.39

Step by Step Solution

1. Step 1: Write the proportion equation
   5,347,443.33 : 7,379,421.57 = 2,900,108.39 : x
2. Step 2: Convert to fraction form
   5,347,443.33/7,379,421.57 = 2,900,108.39/x
3. Step 3: Cross multiply
   5,347,443.33x = 7,379,421.57 × 2,900,108.39
4. Step 4: Simplify right side
   5,347,443.33x = 21,401,122,371,606.86
5. Step 5: Solve for x
   x = 21,401,122,371,606.86/5,347,443.33
6. Step 6: Final answer
   x = 4,002,122.33