Finding the Fourth Proportional to 74,152.05, 111,227.15 and 17,992.63

Step by Step Solution

1. Step 1: Write the proportion equation
   74,152.05 : 111,227.15 = 17,992.63 : x
2. Step 2: Convert to fraction form
   74,152.05/111,227.15 = 17,992.63/x
3. Step 3: Cross multiply
   74,152.05x = 111,227.15 × 17,992.63
4. Step 4: Simplify right side
   74,152.05x = 2,001,268,399.77
5. Step 5: Solve for x
   x = 2,001,268,399.77/74,152.05
6. Step 6: Final answer
   x = 26,988.71