Finding the Fourth Proportional to 142,081.92, 213,162.84 and 62,126.91

Step by Step Solution

1. Step 1: Write the proportion equation
   142,081.92 : 213,162.84 = 62,126.91 : x
2. Step 2: Convert to fraction form
   142,081.92/213,162.84 = 62,126.91/x
3. Step 3: Cross multiply
   142,081.92x = 213,162.84 × 62,126.91
4. Step 4: Simplify right side
   142,081.92x = 13,243,148,576.02
5. Step 5: Solve for x
   x = 13,243,148,576.02/142,081.92
6. Step 6: Final answer
   x = 93,207.84