Finding the Fourth Proportional to 78,461.22, 108,277.22 and 42,651.34

Step by Step Solution

1. Step 1: Write the proportion equation
   78,461.22 : 108,277.22 = 42,651.34 : x
2. Step 2: Convert to fraction form
   78,461.22/108,277.22 = 42,651.34/x
3. Step 3: Cross multiply
   78,461.22x = 108,277.22 × 42,651.34
4. Step 4: Simplify right side
   78,461.22x = 4,618,168,524.47
5. Step 5: Solve for x
   x = 4,618,168,524.47/78,461.22
6. Step 6: Final answer
   x = 58,859.25