Finding the Fourth Proportional to 9,022,171.86, 12,451,257.05 and 5,154,609.99

Step by Step Solution

1. Step 1: Write the proportion equation
   9,022,171.86 : 12,451,257.05 = 5,154,609.99 : x
2. Step 2: Convert to fraction form
   9,022,171.86/12,451,257.05 = 5,154,609.99/x
3. Step 3: Cross multiply
   9,022,171.86x = 12,451,257.05 × 5,154,609.99
4. Step 4: Simplify right side
   9,022,171.86x = 64,181,373,952,214.88
5. Step 5: Solve for x
   x = 64,181,373,952,214.88/9,022,171.86
6. Step 6: Final answer
   x = 7,113,738.79