Finding the Fourth Proportional to 60,712, 83,782.56 and 34,216

Step by Step Solution

1. Step 1: Write the proportion equation
   60,712 : 83,782.56 = 34,216 : x
2. Step 2: Convert to fraction form
   60,712/83,782.56 = 34,216/x
3. Step 3: Cross multiply
   60,712x = 83,782.56 × 34,216
4. Step 4: Simplify right side
   60,712x = 2,866,704,072.96
5. Step 5: Solve for x
   x = 2,866,704,072.96/60,712
6. Step 6: Final answer
   x = 47,218.08