Finding the Fourth Proportional to 165,983,067.62, 248,986,558.83 and 63,747,105.25

Step by Step Solution

1. Step 1: Write the proportion equation
   165,983,067.62 : 248,986,558.83 = 63,747,105.25 : x
2. Step 2: Convert to fraction form
   165,983,067.62/248,986,558.83 = 63,747,105.25/x
3. Step 3: Cross multiply
   165,983,067.62x = 248,986,558.83 × 63,747,105.25
4. Step 4: Simplify right side
   165,983,067.62x = 15,872,172,370,007,658
5. Step 5: Solve for x
   x = 15,872,172,370,007,658/165,983,067.62
6. Step 6: Final answer
   x = 95,625,250.20