Finding the Fourth Proportional to 34,793.90, 52,191.41 and 8,499.10

Step by Step Solution

1. Step 1: Write the proportion equation
   34,793.90 : 52,191.41 = 8,499.10 : x
2. Step 2: Convert to fraction form
   34,793.90/52,191.41 = 8,499.10/x
3. Step 3: Cross multiply
   34,793.90x = 52,191.41 × 8,499.10
4. Step 4: Simplify right side
   34,793.90x = 443,580,012.73
5. Step 5: Solve for x
   x = 443,580,012.73/34,793.90
6. Step 6: Final answer
   x = 12,748.79