Finding the Fourth Proportional to 9,222,442.92, 12,728,093.33 and 5,354,964.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,222,442.92 : 12,728,093.33 = 5,354,964.06 : x
2. Step 2: Convert to fraction form
   9,222,442.92/12,728,093.33 = 5,354,964.06/x
3. Step 3: Cross multiply
   9,222,442.92x = 12,728,093.33 × 5,354,964.06
4. Step 4: Simplify right side
   9,222,442.92x = 68,158,482,334,475.72
5. Step 5: Solve for x
   x = 68,158,482,334,475.72/9,222,442.92
6. Step 6: Final answer
   x = 7,390,501.94