Finding the Fourth Proportional to 37,864.72, 52,248.52 and 21,946.96

Step by Step Solution

1. Step 1: Write the proportion equation
   37,864.72 : 52,248.52 = 21,946.96 : x
2. Step 2: Convert to fraction form
   37,864.72/52,248.52 = 21,946.96/x
3. Step 3: Cross multiply
   37,864.72x = 52,248.52 × 21,946.96
4. Step 4: Simplify right side
   37,864.72x = 1,146,696,178.50
5. Step 5: Solve for x
   x = 1,146,696,178.50/37,864.72
6. Step 6: Final answer
   x = 30,284.03