Finding the Fourth Proportional to 52,673.40, 79,007.40 and 37,908.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,673.40 : 79,007.40 = 37,908.72 : x
2. Step 2: Convert to fraction form
   52,673.40/79,007.40 = 37,908.72/x
3. Step 3: Cross multiply
   52,673.40x = 79,007.40 × 37,908.72
4. Step 4: Simplify right side
   52,673.40x = 2,995,069,404.53
5. Step 5: Solve for x
   x = 2,995,069,404.53/52,673.40
6. Step 6: Final answer
   x = 56,861.14