Finding the Fourth Proportional to 72,746.22, 109,002.69 and 65,747.82

Step by Step Solution

1. Step 1: Write the proportion equation
   72,746.22 : 109,002.69 = 65,747.82 : x
2. Step 2: Convert to fraction form
   72,746.22/109,002.69 = 65,747.82/x
3. Step 3: Cross multiply
   72,746.22x = 109,002.69 × 65,747.82
4. Step 4: Simplify right side
   72,746.22x = 7,166,689,241.64
5. Step 5: Solve for x
   x = 7,166,689,241.64/72,746.22
6. Step 6: Final answer
   x = 98,516.31