Finding the Fourth Proportional to 51,218.72, 70,656.71 and 34,227.14

Step by Step Solution

1. Step 1: Write the proportion equation
   51,218.72 : 70,656.71 = 34,227.14 : x
2. Step 2: Convert to fraction form
   51,218.72/70,656.71 = 34,227.14/x
3. Step 3: Cross multiply
   51,218.72x = 70,656.71 × 34,227.14
4. Step 4: Simplify right side
   51,218.72x = 2,418,376,580.69
5. Step 5: Solve for x
   x = 2,418,376,580.69/51,218.72
6. Step 6: Final answer
   x = 47,216.66