Finding the Fourth Proportional to 60,515.84, 83,464.62 and 41,407

Step by Step Solution

1. Step 1: Write the proportion equation
   60,515.84 : 83,464.62 = 41,407 : x
2. Step 2: Convert to fraction form
   60,515.84/83,464.62 = 41,407/x
3. Step 3: Cross multiply
   60,515.84x = 83,464.62 × 41,407
4. Step 4: Simplify right side
   60,515.84x = 3,456,019,520.34
5. Step 5: Solve for x
   x = 3,456,019,520.34/60,515.84
6. Step 6: Final answer
   x = 57,109.34