Finding the Fourth Proportional to 37,722.72, 56,307.48 and 33,294.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,722.72 : 56,307.48 = 33,294.72 : x
2. Step 2: Convert to fraction form
   37,722.72/56,307.48 = 33,294.72/x
3. Step 3: Cross multiply
   37,722.72x = 56,307.48 × 33,294.72
4. Step 4: Simplify right side
   37,722.72x = 1,874,741,780.51
5. Step 5: Solve for x
   x = 1,874,741,780.51/37,722.72
6. Step 6: Final answer
   x = 49,697.95