Finding the Fourth Proportional to 123,858.84, 185,740.71 and 52,736.39

Step by Step Solution

1. Step 1: Write the proportion equation
   123,858.84 : 185,740.71 = 52,736.39 : x
2. Step 2: Convert to fraction form
   123,858.84/185,740.71 = 52,736.39/x
3. Step 3: Cross multiply
   123,858.84x = 185,740.71 × 52,736.39
4. Step 4: Simplify right side
   123,858.84x = 9,795,293,592.73
5. Step 5: Solve for x
   x = 9,795,293,592.73/123,858.84
6. Step 6: Final answer
   x = 79,084.33