Finding the Fourth Proportional to 40,089.79, 55,304.42 and 26,483.15

Step by Step Solution

1. Step 1: Write the proportion equation
   40,089.79 : 55,304.42 = 26,483.15 : x
2. Step 2: Convert to fraction form
   40,089.79/55,304.42 = 26,483.15/x
3. Step 3: Cross multiply
   40,089.79x = 55,304.42 × 26,483.15
4. Step 4: Simplify right side
   40,089.79x = 1,464,634,841.59
5. Step 5: Solve for x
   x = 1,464,634,841.59/40,089.79
6. Step 6: Final answer
   x = 36,533.86