Finding the Fourth Proportional to 123,808.54, 185,776.14 and 58,966.35

Step by Step Solution

1. Step 1: Write the proportion equation
   123,808.54 : 185,776.14 = 58,966.35 : x
2. Step 2: Convert to fraction form
   123,808.54/185,776.14 = 58,966.35/x
3. Step 3: Cross multiply
   123,808.54x = 185,776.14 × 58,966.35
4. Step 4: Simplify right side
   123,808.54x = 10,954,540,892.89
5. Step 5: Solve for x
   x = 10,954,540,892.89/123,808.54
6. Step 6: Final answer
   x = 88,479.69