Finding the Fourth Proportional to 37,003.68, 51,062.94 and 21,089.61

Step by Step Solution

1. Step 1: Write the proportion equation
   37,003.68 : 51,062.94 = 21,089.61 : x
2. Step 2: Convert to fraction form
   37,003.68/51,062.94 = 21,089.61/x
3. Step 3: Cross multiply
   37,003.68x = 51,062.94 × 21,089.61
4. Step 4: Simplify right side
   37,003.68x = 1,076,897,490.05
5. Step 5: Solve for x
   x = 1,076,897,490.05/37,003.68
6. Step 6: Final answer
   x = 29,102.44