Finding the Fourth Proportional to 142,105.42, 213,153.25 and 36,925.30

Step by Step Solution

1. Step 1: Write the proportion equation
   142,105.42 : 213,153.25 = 36,925.30 : x
2. Step 2: Convert to fraction form
   142,105.42/213,153.25 = 36,925.30/x
3. Step 3: Cross multiply
   142,105.42x = 213,153.25 × 36,925.30
4. Step 4: Simplify right side
   142,105.42x = 7,870,747,702.23
5. Step 5: Solve for x
   x = 7,870,747,702.23/142,105.42
6. Step 6: Final answer
   x = 55,386.68