Finding the Fourth Proportional to 123,886.44, 185,852.06 and 45,111.24

Step by Step Solution

1. Step 1: Write the proportion equation
   123,886.44 : 185,852.06 = 45,111.24 : x
2. Step 2: Convert to fraction form
   123,886.44/185,852.06 = 45,111.24/x
3. Step 3: Cross multiply
   123,886.44x = 185,852.06 × 45,111.24
4. Step 4: Simplify right side
   123,886.44x = 8,384,016,883.15
5. Step 5: Solve for x
   x = 8,384,016,883.15/123,886.44
6. Step 6: Final answer
   x = 67,675.02