Finding the Fourth Proportional to 79,788.72, 119,670.10 and 37,668.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,788.72 : 119,670.10 = 37,668.72 : x
2. Step 2: Convert to fraction form
   79,788.72/119,670.10 = 37,668.72/x
3. Step 3: Cross multiply
   79,788.72x = 119,670.10 × 37,668.72
4. Step 4: Simplify right side
   79,788.72x = 4,507,819,489.27
5. Step 5: Solve for x
   x = 4,507,819,489.27/79,788.72
6. Step 6: Final answer
   x = 56,496.95