Finding the Fourth Proportional to 60,966.78, 84,134.06 and 34,109.27

Step by Step Solution

1. Step 1: Write the proportion equation
   60,966.78 : 84,134.06 = 34,109.27 : x
2. Step 2: Convert to fraction form
   60,966.78/84,134.06 = 34,109.27/x
3. Step 3: Cross multiply
   60,966.78x = 84,134.06 × 34,109.27
4. Step 4: Simplify right side
   60,966.78x = 2,869,751,220.93
5. Step 5: Solve for x
   x = 2,869,751,220.93/60,966.78
6. Step 6: Final answer
   x = 47,070.74