Finding the Fourth Proportional to 37,925.32, 52,336.59 and 20,929.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,925.32 : 52,336.59 = 20,929.72 : x
2. Step 2: Convert to fraction form
   37,925.32/52,336.59 = 20,929.72/x
3. Step 3: Cross multiply
   37,925.32x = 52,336.59 × 20,929.72
4. Step 4: Simplify right side
   37,925.32x = 1,095,390,174.45
5. Step 5: Solve for x
   x = 1,095,390,174.45/37,925.32
6. Step 6: Final answer
   x = 28,882.82