Finding the Fourth Proportional to 17,143,625.68, 25,722,644.34 and 10,672,116.71

Step by Step Solution

1. Step 1: Write the proportion equation
   17,143,625.68 : 25,722,644.34 = 10,672,116.71 : x
2. Step 2: Convert to fraction form
   17,143,625.68/25,722,644.34 = 10,672,116.71/x
3. Step 3: Cross multiply
   17,143,625.68x = 25,722,644.34 × 10,672,116.71
4. Step 4: Simplify right side
   17,143,625.68x = 274,515,062,486,300.94
5. Step 5: Solve for x
   x = 274,515,062,486,300.94/17,143,625.68
6. Step 6: Final answer
   x = 16,012,660.78