Finding the Fourth Proportional to 35,987.34, 49,663.06 and 20,073

Step by Step Solution

1. Step 1: Write the proportion equation
   35,987.34 : 49,663.06 = 20,073 : x
2. Step 2: Convert to fraction form
   35,987.34/49,663.06 = 20,073/x
3. Step 3: Cross multiply
   35,987.34x = 49,663.06 × 20,073
4. Step 4: Simplify right side
   35,987.34x = 996,886,603.38
5. Step 5: Solve for x
   x = 996,886,603.38/35,987.34
6. Step 6: Final answer
   x = 27,701.04