Finding the Fourth Proportional to 83,443.09, 125,123.05 and 27,275.89

Step by Step Solution

1. Step 1: Write the proportion equation
   83,443.09 : 125,123.05 = 27,275.89 : x
2. Step 2: Convert to fraction form
   83,443.09/125,123.05 = 27,275.89/x
3. Step 3: Cross multiply
   83,443.09x = 125,123.05 × 27,275.89
4. Step 4: Simplify right side
   83,443.09x = 3,412,842,548.26
5. Step 5: Solve for x
   x = 3,412,842,548.26/83,443.09
6. Step 6: Final answer
   x = 40,900.24