Finding the Fourth Proportional to 91,294.33, 137,054.26 and 43,308.82

Step by Step Solution

1. Step 1: Write the proportion equation
   91,294.33 : 137,054.26 = 43,308.82 : x
2. Step 2: Convert to fraction form
   91,294.33/137,054.26 = 43,308.82/x
3. Step 3: Cross multiply
   91,294.33x = 137,054.26 × 43,308.82
4. Step 4: Simplify right side
   91,294.33x = 5,935,658,276.57
5. Step 5: Solve for x
   x = 5,935,658,276.57/91,294.33
6. Step 6: Final answer
   x = 65,016.72