Finding the Fourth Proportional to 142,584.12, 213,875.10 and 37,401.48

Step by Step Solution

1. Step 1: Write the proportion equation
   142,584.12 : 213,875.10 = 37,401.48 : x
2. Step 2: Convert to fraction form
   142,584.12/213,875.10 = 37,401.48/x
3. Step 3: Cross multiply
   142,584.12x = 213,875.10 × 37,401.48
4. Step 4: Simplify right side
   142,584.12x = 7,999,245,275.15
5. Step 5: Solve for x
   x = 7,999,245,275.15/142,584.12
6. Step 6: Final answer
   x = 56,101.94