Finding the Fourth Proportional to 123,591.93, 185,441.33 and 52,530.18

Step by Step Solution

1. Step 1: Write the proportion equation
   123,591.93 : 185,441.33 = 52,530.18 : x
2. Step 2: Convert to fraction form
   123,591.93/185,441.33 = 52,530.18/x
3. Step 3: Cross multiply
   123,591.93x = 185,441.33 × 52,530.18
4. Step 4: Simplify right side
   123,591.93x = 9,741,266,444.34
5. Step 5: Solve for x
   x = 9,741,266,444.34/123,591.93
6. Step 6: Final answer
   x = 78,817.98