Finding the Fourth Proportional to 123,434.88, 185,152.64 and 29,940.48

Step by Step Solution

1. Step 1: Write the proportion equation
   123,434.88 : 185,152.64 = 29,940.48 : x
2. Step 2: Convert to fraction form
   123,434.88/185,152.64 = 29,940.48/x
3. Step 3: Cross multiply
   123,434.88x = 185,152.64 × 29,940.48
4. Step 4: Simplify right side
   123,434.88x = 5,543,558,914.87
5. Step 5: Solve for x
   x = 5,543,558,914.87/123,434.88
6. Step 6: Final answer
   x = 44,910.80