Finding the Fourth Proportional to 37,488.67, 56,260.69 and 17,767.28

Step by Step Solution

1. Step 1: Write the proportion equation
   37,488.67 : 56,260.69 = 17,767.28 : x
2. Step 2: Convert to fraction form
   37,488.67/56,260.69 = 17,767.28/x
3. Step 3: Cross multiply
   37,488.67x = 56,260.69 × 17,767.28
4. Step 4: Simplify right side
   37,488.67x = 999,599,528.46
5. Step 5: Solve for x
   x = 999,599,528.46/37,488.67
6. Step 6: Final answer
   x = 26,664.05