Finding the Fourth Proportional to 25,458,767.15, 35,133,096.71 and 13,856,413.82

Step by Step Solution

1. Step 1: Write the proportion equation
   25,458,767.15 : 35,133,096.71 = 13,856,413.82 : x
2. Step 2: Convert to fraction form
   25,458,767.15/35,133,096.71 = 13,856,413.82/x
3. Step 3: Cross multiply
   25,458,767.15x = 35,133,096.71 × 13,856,413.82
4. Step 4: Simplify right side
   25,458,767.15x = 486,818,726,650,816.06
5. Step 5: Solve for x
   x = 486,818,726,650,816.06/25,458,767.15
6. Step 6: Final answer
   x = 19,121,850.00