Finding the Fourth Proportional to 9,007,884.24, 12,431,769.32 and 5,140,983.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,007,884.24 : 12,431,769.32 = 5,140,983.94 : x
2. Step 2: Convert to fraction form
   9,007,884.24/12,431,769.32 = 5,140,983.94/x
3. Step 3: Cross multiply
   9,007,884.24x = 12,431,769.32 × 5,140,983.94
4. Step 4: Simplify right side
   9,007,884.24x = 63,911,526,419,904.73
5. Step 5: Solve for x
   x = 63,911,526,419,904.73/9,007,884.24
6. Step 6: Final answer
   x = 7,095,065.25