Finding the Fourth Proportional to 17,867,535.36, 24,661,578.24 and 10,137,102.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,867,535.36 : 24,661,578.24 = 10,137,102.72 : x
2. Step 2: Convert to fraction form
   17,867,535.36/24,661,578.24 = 10,137,102.72/x
3. Step 3: Cross multiply
   17,867,535.36x = 24,661,578.24 × 10,137,102.72
4. Step 4: Simplify right side
   17,867,535.36x = 249,996,951,856,196.81
5. Step 5: Solve for x
   x = 249,996,951,856,196.81/17,867,535.36
6. Step 6: Final answer
   x = 13,991,686.42