Finding the Fourth Proportional to 37,003.41, 51,066.06 and 21,087.45

Step by Step Solution

1. Step 1: Write the proportion equation
   37,003.41 : 51,066.06 = 21,087.45 : x
2. Step 2: Convert to fraction form
   37,003.41/51,066.06 = 21,087.45/x
3. Step 3: Cross multiply
   37,003.41x = 51,066.06 × 21,087.45
4. Step 4: Simplify right side
   37,003.41x = 1,076,852,986.95
5. Step 5: Solve for x
   x = 1,076,852,986.95/37,003.41
6. Step 6: Final answer
   x = 29,101.45