Finding the Fourth Proportional to 215,820.73, 323,760.63 and 73,627.83

Step by Step Solution

1. Step 1: Write the proportion equation
   215,820.73 : 323,760.63 = 73,627.83 : x
2. Step 2: Convert to fraction form
   215,820.73/323,760.63 = 73,627.83/x
3. Step 3: Cross multiply
   215,820.73x = 323,760.63 × 73,627.83
4. Step 4: Simplify right side
   215,820.73x = 23,837,791,007.53
5. Step 5: Solve for x
   x = 23,837,791,007.53/215,820.73
6. Step 6: Final answer
   x = 110,451.82