Finding the Fourth Proportional to 16,039,679.69, 24,049,911.38 and 5,105,146.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,039,679.69 : 24,049,911.38 = 5,105,146.18 : x
2. Step 2: Convert to fraction form
   16,039,679.69/24,049,911.38 = 5,105,146.18/x
3. Step 3: Cross multiply
   16,039,679.69x = 24,049,911.38 × 5,105,146.18
4. Step 4: Simplify right side
   16,039,679.69x = 122,778,313,210,945.52
5. Step 5: Solve for x
   x = 122,778,313,210,945.52/16,039,679.69
6. Step 6: Final answer
   x = 7,654,661.16