Finding the Fourth Proportional to 25,373,786.62, 35,015,859.32 and 13,771,350.10

Step by Step Solution

1. Step 1: Write the proportion equation
   25,373,786.62 : 35,015,859.32 = 13,771,350.10 : x
2. Step 2: Convert to fraction form
   25,373,786.62/35,015,859.32 = 13,771,350.10/x
3. Step 3: Cross multiply
   25,373,786.62x = 35,015,859.32 × 13,771,350.10
4. Step 4: Simplify right side
   25,373,786.62x = 482,215,657,504,131.88
5. Step 5: Solve for x
   x = 482,215,657,504,131.88/25,373,786.62
6. Step 6: Final answer
   x = 19,004,481.47