Finding the Fourth Proportional to 60,516.84, 83,466 and 41,408

Step by Step Solution

1. Step 1: Write the proportion equation
   60,516.84 : 83,466 = 41,408 : x
2. Step 2: Convert to fraction form
   60,516.84/83,466 = 41,408/x
3. Step 3: Cross multiply
   60,516.84x = 83,466 × 41,408
4. Step 4: Simplify right side
   60,516.84x = 3,456,160,128
5. Step 5: Solve for x
   x = 3,456,160,128/60,516.84
6. Step 6: Final answer
   x = 57,110.72