Finding the Fourth Proportional to 60,522.34, 83,538.42 and 40,379.18

Step by Step Solution

1. Step 1: Write the proportion equation
   60,522.34 : 83,538.42 = 40,379.18 : x
2. Step 2: Convert to fraction form
   60,522.34/83,538.42 = 40,379.18/x
3. Step 3: Cross multiply
   60,522.34x = 83,538.42 × 40,379.18
4. Step 4: Simplify right side
   60,522.34x = 3,373,212,480.40
5. Step 5: Solve for x
   x = 3,373,212,480.40/60,522.34
6. Step 6: Final answer
   x = 55,735.00