Finding the Fourth Proportional to 142,354.88, 213,528.16 and 37,173.84

Step by Step Solution

1. Step 1: Write the proportion equation
   142,354.88 : 213,528.16 = 37,173.84 : x
2. Step 2: Convert to fraction form
   142,354.88/213,528.16 = 37,173.84/x
3. Step 3: Cross multiply
   142,354.88x = 213,528.16 × 37,173.84
4. Step 4: Simplify right side
   142,354.88x = 7,937,661,655.33
5. Step 5: Solve for x
   x = 7,937,661,655.33/142,354.88
6. Step 6: Final answer
   x = 55,759.67