Finding the Fourth Proportional to 142,726.24, 214,081.14 and 42,884.32

Step by Step Solution

1. Step 1: Write the proportion equation
   142,726.24 : 214,081.14 = 42,884.32 : x
2. Step 2: Convert to fraction form
   142,726.24/214,081.14 = 42,884.32/x
3. Step 3: Cross multiply
   142,726.24x = 214,081.14 × 42,884.32
4. Step 4: Simplify right side
   142,726.24x = 9,180,724,113.72
5. Step 5: Solve for x
   x = 9,180,724,113.72/142,726.24
6. Step 6: Final answer
   x = 64,324.01