Finding the Fourth Proportional to 37,339.34, 51,529.35 and 21,426.62

Step by Step Solution

1. Step 1: Write the proportion equation
   37,339.34 : 51,529.35 = 21,426.62 : x
2. Step 2: Convert to fraction form
   37,339.34/51,529.35 = 21,426.62/x
3. Step 3: Cross multiply
   37,339.34x = 51,529.35 × 21,426.62
4. Step 4: Simplify right side
   37,339.34x = 1,104,099,801.30
5. Step 5: Solve for x
   x = 1,104,099,801.30/37,339.34
6. Step 6: Final answer
   x = 29,569.34