Finding the Fourth Proportional to 25,498,406.45, 35,186,774.22 and 13,895,720.82

Step by Step Solution

1. Step 1: Write the proportion equation
   25,498,406.45 : 35,186,774.22 = 13,895,720.82 : x
2. Step 2: Convert to fraction form
   25,498,406.45/35,186,774.22 = 13,895,720.82/x
3. Step 3: Cross multiply
   25,498,406.45x = 35,186,774.22 × 13,895,720.82
4. Step 4: Simplify right side
   25,498,406.45x = 488,945,591,117,493.25
5. Step 5: Solve for x
   x = 488,945,591,117,493.25/25,498,406.45
6. Step 6: Final answer
   x = 19,175,535.23