Finding the Fourth Proportional to 110,899.57, 153,052.68 and 65,592.22

Step by Step Solution

1. Step 1: Write the proportion equation
   110,899.57 : 153,052.68 = 65,592.22 : x
2. Step 2: Convert to fraction form
   110,899.57/153,052.68 = 65,592.22/x
3. Step 3: Cross multiply
   110,899.57x = 153,052.68 × 65,592.22
4. Step 4: Simplify right side
   110,899.57x = 10,039,065,058.15
5. Step 5: Solve for x
   x = 10,039,065,058.15/110,899.57
6. Step 6: Final answer
   x = 90,523.93