Finding the Fourth Proportional to 110,365.59, 152,309.51 and 65,045.48

Step by Step Solution

1. Step 1: Write the proportion equation
   110,365.59 : 152,309.51 = 65,045.48 : x
2. Step 2: Convert to fraction form
   110,365.59/152,309.51 = 65,045.48/x
3. Step 3: Cross multiply
   110,365.59x = 152,309.51 × 65,045.48
4. Step 4: Simplify right side
   110,365.59x = 9,907,045,566.28
5. Step 5: Solve for x
   x = 9,907,045,566.28/110,365.59
6. Step 6: Final answer
   x = 89,765.71