Finding the Fourth Proportional to 79,471.36, 109,672.41 and 43,663.69

Step by Step Solution

1. Step 1: Write the proportion equation
   79,471.36 : 109,672.41 = 43,663.69 : x
2. Step 2: Convert to fraction form
   79,471.36/109,672.41 = 43,663.69/x
3. Step 3: Cross multiply
   79,471.36x = 109,672.41 × 43,663.69
4. Step 4: Simplify right side
   79,471.36x = 4,788,702,111.79
5. Step 5: Solve for x
   x = 4,788,702,111.79/79,471.36
6. Step 6: Final answer
   x = 60,256.95