Finding the Fourth Proportional to 38,945.72, 53,711.98 and 32,925.32

Step by Step Solution

1. Step 1: Write the proportion equation
   38,945.72 : 53,711.98 = 32,925.32 : x
2. Step 2: Convert to fraction form
   38,945.72/53,711.98 = 32,925.32/x
3. Step 3: Cross multiply
   38,945.72x = 53,711.98 × 32,925.32
4. Step 4: Simplify right side
   38,945.72x = 1,768,484,129.33
5. Step 5: Solve for x
   x = 1,768,484,129.33/38,945.72
6. Step 6: Final answer
   x = 45,408.95