Finding the Fourth Proportional to 79,587.23, 109,845.96 and 45,618.47

Step by Step Solution

1. Step 1: Write the proportion equation
   79,587.23 : 109,845.96 = 45,618.47 : x
2. Step 2: Convert to fraction form
   79,587.23/109,845.96 = 45,618.47/x
3. Step 3: Cross multiply
   79,587.23x = 109,845.96 × 45,618.47
4. Step 4: Simplify right side
   79,587.23x = 5,011,004,630.88
5. Step 5: Solve for x
   x = 5,011,004,630.88/79,587.23
6. Step 6: Final answer
   x = 62,962.42