Finding the Fourth Proportional to 35,109.70, 52,758.15 and 19,327.30

Step by Step Solution

1. Step 1: Write the proportion equation
   35,109.70 : 52,758.15 = 19,327.30 : x
2. Step 2: Convert to fraction form
   35,109.70/52,758.15 = 19,327.30/x
3. Step 3: Cross multiply
   35,109.70x = 52,758.15 × 19,327.30
4. Step 4: Simplify right side
   35,109.70x = 1,019,672,592.50
5. Step 5: Solve for x
   x = 1,019,672,592.50/35,109.70
6. Step 6: Final answer
   x = 29,042.48