Finding the Fourth Proportional to 60,971.31, 84,143.68 and 34,112.22

Step by Step Solution

1. Step 1: Write the proportion equation
   60,971.31 : 84,143.68 = 34,112.22 : x
2. Step 2: Convert to fraction form
   60,971.31/84,143.68 = 34,112.22/x
3. Step 3: Cross multiply
   60,971.31x = 84,143.68 × 34,112.22
4. Step 4: Simplify right side
   60,971.31x = 2,870,327,723.77
5. Step 5: Solve for x
   x = 2,870,327,723.77/60,971.31
6. Step 6: Final answer
   x = 47,076.69