Finding the Fourth Proportional to 114,196.56, 157,587.82 and 63,211.38

Step by Step Solution

1. Step 1: Write the proportion equation
   114,196.56 : 157,587.82 = 63,211.38 : x
2. Step 2: Convert to fraction form
   114,196.56/157,587.82 = 63,211.38/x
3. Step 3: Cross multiply
   114,196.56x = 157,587.82 × 63,211.38
4. Step 4: Simplify right side
   114,196.56x = 9,961,343,573.39
5. Step 5: Solve for x
   x = 9,961,343,573.39/114,196.56
6. Step 6: Final answer
   x = 87,229.80