Finding the Fourth Proportional to 22,037.60, 33,060.59 and 7,250.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,037.60 : 33,060.59 = 7,250.78 : x
2. Step 2: Convert to fraction form
   22,037.60/33,060.59 = 7,250.78/x
3. Step 3: Cross multiply
   22,037.60x = 33,060.59 × 7,250.78
4. Step 4: Simplify right side
   22,037.60x = 239,715,064.76
5. Step 5: Solve for x
   x = 239,715,064.76/22,037.60
6. Step 6: Final answer
   x = 10,877.55