Finding the Fourth Proportional to 10,773,621.18, 14,867,955.90 and 5,879,112.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,773,621.18 : 14,867,955.90 = 5,879,112.72 : x
2. Step 2: Convert to fraction form
   10,773,621.18/14,867,955.90 = 5,879,112.72/x
3. Step 3: Cross multiply
   10,773,621.18x = 14,867,955.90 × 5,879,112.72
4. Step 4: Simplify right side
   10,773,621.18x = 87,410,388,652,089.05
5. Step 5: Solve for x
   x = 87,410,388,652,089.05/10,773,621.18
6. Step 6: Final answer
   x = 8,113,371.28