Finding the Fourth Proportional to 55,105.50, 76,045.62 and 29,955

Step by Step Solution

1. Step 1: Write the proportion equation
   55,105.50 : 76,045.62 = 29,955 : x
2. Step 2: Convert to fraction form
   55,105.50/76,045.62 = 29,955/x
3. Step 3: Cross multiply
   55,105.50x = 76,045.62 × 29,955
4. Step 4: Simplify right side
   55,105.50x = 2,277,946,547.10
5. Step 5: Solve for x
   x = 2,277,946,547.10/55,105.50
6. Step 6: Final answer
   x = 41,337.92