Finding the Fourth Proportional to 110,365, 165,339.26 and 65,251.72

Step by Step Solution

1. Step 1: Write the proportion equation
   110,365 : 165,339.26 = 65,251.72 : x
2. Step 2: Convert to fraction form
   110,365/165,339.26 = 65,251.72/x
3. Step 3: Cross multiply
   110,365x = 165,339.26 × 65,251.72
4. Step 4: Simplify right side
   110,365x = 10,788,671,098.53
5. Step 5: Solve for x
   x = 10,788,671,098.53/110,365
6. Step 6: Final answer
   x = 97,754.46