Finding the Fourth Proportional to 37,037.56, 51,116.88 and 21,929.08

Step by Step Solution

1. Step 1: Write the proportion equation
   37,037.56 : 51,116.88 = 21,929.08 : x
2. Step 2: Convert to fraction form
   37,037.56/51,116.88 = 21,929.08/x
3. Step 3: Cross multiply
   37,037.56x = 51,116.88 × 21,929.08
4. Step 4: Simplify right side
   37,037.56x = 1,120,946,150.87
5. Step 5: Solve for x
   x = 1,120,946,150.87/37,037.56
6. Step 6: Final answer
   x = 30,265.12