Finding the Fourth Proportional to 123,493.60, 185,238.78 and 29,999.08

Step by Step Solution

1. Step 1: Write the proportion equation
   123,493.60 : 185,238.78 = 29,999.08 : x
2. Step 2: Convert to fraction form
   123,493.60/185,238.78 = 29,999.08/x
3. Step 3: Cross multiply
   123,493.60x = 185,238.78 × 29,999.08
4. Step 4: Simplify right side
   123,493.60x = 5,556,992,980.32
5. Step 5: Solve for x
   x = 5,556,992,980.32/123,493.60
6. Step 6: Final answer
   x = 44,998.23