Finding the Fourth Proportional to 60,972.32, 84,145.06 and 34,113.22

Step by Step Solution

1. Step 1: Write the proportion equation
   60,972.32 : 84,145.06 = 34,113.22 : x
2. Step 2: Convert to fraction form
   60,972.32/84,145.06 = 34,113.22/x
3. Step 3: Cross multiply
   60,972.32x = 84,145.06 × 34,113.22
4. Step 4: Simplify right side
   60,972.32x = 2,870,458,943.69
5. Step 5: Solve for x
   x = 2,870,458,943.69/60,972.32
6. Step 6: Final answer
   x = 47,078.07