Finding the Fourth Proportional to 8,854,503.61, 13,251,756.89 and 5,444,949.75

Step by Step Solution

1. Step 1: Write the proportion equation
   8,854,503.61 : 13,251,756.89 = 5,444,949.75 : x
2. Step 2: Convert to fraction form
   8,854,503.61/13,251,756.89 = 5,444,949.75/x
3. Step 3: Cross multiply
   8,854,503.61x = 13,251,756.89 × 5,444,949.75
4. Step 4: Simplify right side
   8,854,503.61x = 72,155,150,373,097.86
5. Step 5: Solve for x
   x = 72,155,150,373,097.86/8,854,503.61
6. Step 6: Final answer
   x = 8,148,977.46