Finding the Fourth Proportional to 37,523, 51,786.60 and 21,604.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,523 : 51,786.60 = 21,604.88 : x
2. Step 2: Convert to fraction form
   37,523/51,786.60 = 21,604.88/x
3. Step 3: Cross multiply
   37,523x = 51,786.60 × 21,604.88
4. Step 4: Simplify right side
   37,523x = 1,118,843,278.61
5. Step 5: Solve for x
   x = 1,118,843,278.61/37,523
6. Step 6: Final answer
   x = 29,817.53