Finding the Fourth Proportional to 114,590.50, 158,131.86 and 63,603.10

Step by Step Solution

1. Step 1: Write the proportion equation
   114,590.50 : 158,131.86 = 63,603.10 : x
2. Step 2: Convert to fraction form
   114,590.50/158,131.86 = 63,603.10/x
3. Step 3: Cross multiply
   114,590.50x = 158,131.86 × 63,603.10
4. Step 4: Simplify right side
   114,590.50x = 10,057,675,932.19
5. Step 5: Solve for x
   x = 10,057,675,932.19/114,590.50
6. Step 6: Final answer
   x = 87,770.59