Finding the Fourth Proportional to 142,515.45, 213,780.06 and 37,334.52

Step by Step Solution

1. Step 1: Write the proportion equation
   142,515.45 : 213,780.06 = 37,334.52 : x
2. Step 2: Convert to fraction form
   142,515.45/213,780.06 = 37,334.52/x
3. Step 3: Cross multiply
   142,515.45x = 213,780.06 × 37,334.52
4. Step 4: Simplify right side
   142,515.45x = 7,981,375,925.67
5. Step 5: Solve for x
   x = 7,981,375,925.67/142,515.45
6. Step 6: Final answer
   x = 56,003.58