Finding the Fourth Proportional to 10,795,586.78, 16,194,216.85 and 3,607,146.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,795,586.78 : 16,194,216.85 = 3,607,146.20 : x
2. Step 2: Convert to fraction form
   10,795,586.78/16,194,216.85 = 3,607,146.20/x
3. Step 3: Cross multiply
   10,795,586.78x = 16,194,216.85 × 3,607,146.20
4. Step 4: Simplify right side
   10,795,586.78x = 58,414,907,803,921.15
5. Step 5: Solve for x
   x = 58,414,907,803,921.15/10,795,586.78
6. Step 6: Final answer
   x = 5,410,998.86