Finding the Fourth Proportional to 123,322.93, 185,003.78 and 52,245.77

Step by Step Solution

1. Step 1: Write the proportion equation
   123,322.93 : 185,003.78 = 52,245.77 : x
2. Step 2: Convert to fraction form
   123,322.93/185,003.78 = 52,245.77/x
3. Step 3: Cross multiply
   123,322.93x = 185,003.78 × 52,245.77
4. Step 4: Simplify right side
   123,322.93x = 9,665,663,752.76
5. Step 5: Solve for x
   x = 9,665,663,752.76/123,322.93
6. Step 6: Final answer
   x = 78,376.86