Finding the Fourth Proportional to 37,631.34, 51,932.84 and 21,501.31

Step by Step Solution

1. Step 1: Write the proportion equation
   37,631.34 : 51,932.84 = 21,501.31 : x
2. Step 2: Convert to fraction form
   37,631.34/51,932.84 = 21,501.31/x
3. Step 3: Cross multiply
   37,631.34x = 51,932.84 × 21,501.31
4. Step 4: Simplify right side
   37,631.34x = 1,116,624,092.02
5. Step 5: Solve for x
   x = 1,116,624,092.02/37,631.34
6. Step 6: Final answer
   x = 29,672.72