Finding the Fourth Proportional to 91,293.33, 137,052.76 and 43,307.82

Step by Step Solution

1. Step 1: Write the proportion equation
   91,293.33 : 137,052.76 = 43,307.82 : x
2. Step 2: Convert to fraction form
   91,293.33/137,052.76 = 43,307.82/x
3. Step 3: Cross multiply
   91,293.33x = 137,052.76 × 43,307.82
4. Step 4: Simplify right side
   91,293.33x = 5,935,456,260.58
5. Step 5: Solve for x
   x = 5,935,456,260.58/91,293.33
6. Step 6: Final answer
   x = 65,015.22