Finding the Fourth Proportional to 53,217.34, 79,663 and 34,460.07

Step by Step Solution

1. Step 1: Write the proportion equation
   53,217.34 : 79,663 = 34,460.07 : x
2. Step 2: Convert to fraction form
   53,217.34/79,663 = 34,460.07/x
3. Step 3: Cross multiply
   53,217.34x = 79,663 × 34,460.07
4. Step 4: Simplify right side
   53,217.34x = 2,745,192,556.41
5. Step 5: Solve for x
   x = 2,745,192,556.41/53,217.34
6. Step 6: Final answer
   x = 51,584.55