Finding the Fourth Proportional to 37,715.50, 56,622.69 and 25,291.12

Step by Step Solution

1. Step 1: Write the proportion equation
   37,715.50 : 56,622.69 = 25,291.12 : x
2. Step 2: Convert to fraction form
   37,715.50/56,622.69 = 25,291.12/x
3. Step 3: Cross multiply
   37,715.50x = 56,622.69 × 25,291.12
4. Step 4: Simplify right side
   37,715.50x = 1,432,051,247.51
5. Step 5: Solve for x
   x = 1,432,051,247.51/37,715.50
6. Step 6: Final answer
   x = 37,969.83