Finding the Fourth Proportional to 60,968.30, 84,140.37 and 34,109.30

Step by Step Solution

1. Step 1: Write the proportion equation
   60,968.30 : 84,140.37 = 34,109.30 : x
2. Step 2: Convert to fraction form
   60,968.30/84,140.37 = 34,109.30/x
3. Step 3: Cross multiply
   60,968.30x = 84,140.37 × 34,109.30
4. Step 4: Simplify right side
   60,968.30x = 2,869,969,332.79
5. Step 5: Solve for x
   x = 2,869,969,332.79/60,968.30
6. Step 6: Final answer
   x = 47,073.14