Finding the Fourth Proportional to 37,591.32, 51,875.88 and 21,675.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,591.32 : 51,875.88 = 21,675.72 : x
2. Step 2: Convert to fraction form
   37,591.32/51,875.88 = 21,675.72/x
3. Step 3: Cross multiply
   37,591.32x = 51,875.88 × 21,675.72
4. Step 4: Simplify right side
   37,591.32x = 1,124,447,049.63
5. Step 5: Solve for x
   x = 1,124,447,049.63/37,591.32
6. Step 6: Final answer
   x = 29,912.41