Finding the Fourth Proportional to 55,618.79, 83,438.71 and 22,341.45

Step by Step Solution

1. Step 1: Write the proportion equation
   55,618.79 : 83,438.71 = 22,341.45 : x
2. Step 2: Convert to fraction form
   55,618.79/83,438.71 = 22,341.45/x
3. Step 3: Cross multiply
   55,618.79x = 83,438.71 × 22,341.45
4. Step 4: Simplify right side
   55,618.79x = 1,864,142,024.57
5. Step 5: Solve for x
   x = 1,864,142,024.57/55,618.79
6. Step 6: Final answer
   x = 33,516.41