Finding the Fourth Proportional to 65,045.34, 89,655.17 and 43,527.42

Step by Step Solution

1. Step 1: Write the proportion equation
   65,045.34 : 89,655.17 = 43,527.42 : x
2. Step 2: Convert to fraction form
   65,045.34/89,655.17 = 43,527.42/x
3. Step 3: Cross multiply
   65,045.34x = 89,655.17 × 43,527.42
4. Step 4: Simplify right side
   65,045.34x = 3,902,458,022.12
5. Step 5: Solve for x
   x = 3,902,458,022.12/65,045.34
6. Step 6: Final answer
   x = 59,995.97