Finding the Fourth Proportional to 70,892.12, 97,833.33 and 40,682.97

Step by Step Solution

1. Step 1: Write the proportion equation
   70,892.12 : 97,833.33 = 40,682.97 : x
2. Step 2: Convert to fraction form
   70,892.12/97,833.33 = 40,682.97/x
3. Step 3: Cross multiply
   70,892.12x = 97,833.33 × 40,682.97
4. Step 4: Simplify right side
   70,892.12x = 3,980,150,429.39
5. Step 5: Solve for x
   x = 3,980,150,429.39/70,892.12
6. Step 6: Final answer
   x = 56,143.76