Finding the Fourth Proportional to 37,111.50, 55,527.75 and 26,039.79

Step by Step Solution

1. Step 1: Write the proportion equation
   37,111.50 : 55,527.75 = 26,039.79 : x
2. Step 2: Convert to fraction form
   37,111.50/55,527.75 = 26,039.79/x
3. Step 3: Cross multiply
   37,111.50x = 55,527.75 × 26,039.79
4. Step 4: Simplify right side
   37,111.50x = 1,445,930,949.17
5. Step 5: Solve for x
   x = 1,445,930,949.17/37,111.50
6. Step 6: Final answer
   x = 38,961.80