Finding the Fourth Proportional to 123,805.54, 185,771.64 and 58,963.35

Step by Step Solution

1. Step 1: Write the proportion equation
   123,805.54 : 185,771.64 = 58,963.35 : x
2. Step 2: Convert to fraction form
   123,805.54/185,771.64 = 58,963.35/x
3. Step 3: Cross multiply
   123,805.54x = 185,771.64 × 58,963.35
4. Step 4: Simplify right side
   123,805.54x = 10,953,717,005.72
5. Step 5: Solve for x
   x = 10,953,717,005.72/123,805.54
6. Step 6: Final answer
   x = 88,475.18