Finding the Fourth Proportional to 5,733,746.38, 7,912,567.72 and 3,155,427.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,733,746.38 : 7,912,567.72 = 3,155,427.15 : x
2. Step 2: Convert to fraction form
   5,733,746.38/7,912,567.72 = 3,155,427.15/x
3. Step 3: Cross multiply
   5,733,746.38x = 7,912,567.72 × 3,155,427.15
4. Step 4: Simplify right side
   5,733,746.38x = 24,967,531,002,013.03
5. Step 5: Solve for x
   x = 24,967,531,002,013.03/5,733,746.38
6. Step 6: Final answer
   x = 4,354,488.21