Finding the Fourth Proportional to 35,300.19, 48,714.42 and 20,193.02

Step by Step Solution

1. Step 1: Write the proportion equation
   35,300.19 : 48,714.42 = 20,193.02 : x
2. Step 2: Convert to fraction form
   35,300.19/48,714.42 = 20,193.02/x
3. Step 3: Cross multiply
   35,300.19x = 48,714.42 × 20,193.02
4. Step 4: Simplify right side
   35,300.19x = 983,691,013.78
5. Step 5: Solve for x
   x = 983,691,013.78/35,300.19
6. Step 6: Final answer
   x = 27,866.45