Finding the Fourth Proportional to 9,641,191.97, 14,454,178.72 and 4,780,146.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,641,191.97 : 14,454,178.72 = 4,780,146.83 : x
2. Step 2: Convert to fraction form
   9,641,191.97/14,454,178.72 = 4,780,146.83/x
3. Step 3: Cross multiply
   9,641,191.97x = 14,454,178.72 × 4,780,146.83
4. Step 4: Simplify right side
   9,641,191.97x = 69,093,096,564,760.73
5. Step 5: Solve for x
   x = 69,093,096,564,760.73/9,641,191.97
6. Step 6: Final answer
   x = 7,166,447.55