Finding the Fourth Proportional to 17,978,386.08, 24,804,095.76 and 10,237,939.68

Step by Step Solution

1. Step 1: Write the proportion equation
   17,978,386.08 : 24,804,095.76 = 10,237,939.68 : x
2. Step 2: Convert to fraction form
   17,978,386.08/24,804,095.76 = 10,237,939.68/x
3. Step 3: Cross multiply
   17,978,386.08x = 24,804,095.76 × 10,237,939.68
4. Step 4: Simplify right side
   17,978,386.08x = 253,942,836,207,823.78
5. Step 5: Solve for x
   x = 253,942,836,207,823.78/17,978,386.08
6. Step 6: Final answer
   x = 14,124,896.14