Finding the Fourth Proportional to 37,073.02, 51,159.59 and 21,965.78

Step by Step Solution

1. Step 1: Write the proportion equation
   37,073.02 : 51,159.59 = 21,965.78 : x
2. Step 2: Convert to fraction form
   37,073.02/51,159.59 = 21,965.78/x
3. Step 3: Cross multiply
   37,073.02x = 51,159.59 × 21,965.78
4. Step 4: Simplify right side
   37,073.02x = 1,123,760,298.83
5. Step 5: Solve for x
   x = 1,123,760,298.83/37,073.02
6. Step 6: Final answer
   x = 30,312.08