Finding the Fourth Proportional to 16,039,676.13, 24,049,906.04 and 5,105,142.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,039,676.13 : 24,049,906.04 = 5,105,142.61 : x
2. Step 2: Convert to fraction form
   16,039,676.13/24,049,906.04 = 5,105,142.61/x
3. Step 3: Cross multiply
   16,039,676.13x = 24,049,906.04 × 5,105,142.61
4. Step 4: Simplify right side
   16,039,676.13x = 122,778,200,091,300.38
5. Step 5: Solve for x
   x = 122,778,200,091,300.38/16,039,676.13
6. Step 6: Final answer
   x = 7,654,655.81