Finding the Fourth Proportional to 37,948.44, 52,320.17 and 31,117.29

Step by Step Solution

1. Step 1: Write the proportion equation
   37,948.44 : 52,320.17 = 31,117.29 : x
2. Step 2: Convert to fraction form
   37,948.44/52,320.17 = 31,117.29/x
3. Step 3: Cross multiply
   37,948.44x = 52,320.17 × 31,117.29
4. Step 4: Simplify right side
   37,948.44x = 1,628,061,747.15
5. Step 5: Solve for x
   x = 1,628,061,747.15/37,948.44
6. Step 6: Final answer
   x = 42,901.94