Finding the Fourth Proportional to 37,337.34, 51,533.10 and 21,432.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,337.34 : 51,533.10 = 21,432.72 : x
2. Step 2: Convert to fraction form
   37,337.34/51,533.10 = 21,432.72/x
3. Step 3: Cross multiply
   37,337.34x = 51,533.10 × 21,432.72
4. Step 4: Simplify right side
   37,337.34x = 1,104,494,503.03
5. Step 5: Solve for x
   x = 1,104,494,503.03/37,337.34
6. Step 6: Final answer
   x = 29,581.50