Finding the Fourth Proportional to 38,309.34, 52,868.61 and 31,925.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,309.34 : 52,868.61 = 31,925.25 : x
2. Step 2: Convert to fraction form
   38,309.34/52,868.61 = 31,925.25/x
3. Step 3: Cross multiply
   38,309.34x = 52,868.61 × 31,925.25
4. Step 4: Simplify right side
   38,309.34x = 1,687,843,591.40
5. Step 5: Solve for x
   x = 1,687,843,591.40/38,309.34
6. Step 6: Final answer
   x = 44,058.28