Finding the Fourth Proportional to 51,111.82, 70,473.90 and 34,986.88

Step by Step Solution

1. Step 1: Write the proportion equation
   51,111.82 : 70,473.90 = 34,986.88 : x
2. Step 2: Convert to fraction form
   51,111.82/70,473.90 = 34,986.88/x
3. Step 3: Cross multiply
   51,111.82x = 70,473.90 × 34,986.88
4. Step 4: Simplify right side
   51,111.82x = 2,465,661,882.43
5. Step 5: Solve for x
   x = 2,465,661,882.43/51,111.82
6. Step 6: Final answer
   x = 48,240.54