Finding the Fourth Proportional to 60,968.82, 84,140.24 and 34,109.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,968.82 : 84,140.24 = 34,109.72 : x
2. Step 2: Convert to fraction form
   60,968.82/84,140.24 = 34,109.72/x
3. Step 3: Cross multiply
   60,968.82x = 84,140.24 × 34,109.72
4. Step 4: Simplify right side
   60,968.82x = 2,870,000,027.13
5. Step 5: Solve for x
   x = 2,870,000,027.13/60,968.82
6. Step 6: Final answer
   x = 47,073.24