Finding the Fourth Proportional to 35,034.72, 48,348.98 and 19,929.57

Step by Step Solution

1. Step 1: Write the proportion equation
   35,034.72 : 48,348.98 = 19,929.57 : x
2. Step 2: Convert to fraction form
   35,034.72/48,348.98 = 19,929.57/x
3. Step 3: Cross multiply
   35,034.72x = 48,348.98 × 19,929.57
4. Step 4: Simplify right side
   35,034.72x = 963,574,381.34
5. Step 5: Solve for x
   x = 963,574,381.34/35,034.72
6. Step 6: Final answer
   x = 27,503.41