Finding the Fourth Proportional to 78,984, 108,997.92 and 43,656

Step by Step Solution

1. Step 1: Write the proportion equation
   78,984 : 108,997.92 = 43,656 : x
2. Step 2: Convert to fraction form
   78,984/108,997.92 = 43,656/x
3. Step 3: Cross multiply
   78,984x = 108,997.92 × 43,656
4. Step 4: Simplify right side
   78,984x = 4,758,413,195.52
5. Step 5: Solve for x
   x = 4,758,413,195.52/78,984
6. Step 6: Final answer
   x = 60,245.28