Finding the Fourth Proportional to 5,373,404.15, 8,063,255.51 and 3,855,451.19

Step by Step Solution

1. Step 1: Write the proportion equation
   5,373,404.15 : 8,063,255.51 = 3,855,451.19 : x
2. Step 2: Convert to fraction form
   5,373,404.15/8,063,255.51 = 3,855,451.19/x
3. Step 3: Cross multiply
   5,373,404.15x = 8,063,255.51 × 3,855,451.19
4. Step 4: Simplify right side
   5,373,404.15x = 31,087,487,991,710.02
5. Step 5: Solve for x
   x = 31,087,487,991,710.02/5,373,404.15
6. Step 6: Final answer
   x = 5,785,436.41