Finding the Fourth Proportional to 10,714.07, 16,070.20 and 3,693.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,714.07 : 16,070.20 = 3,693.40 : x
2. Step 2: Convert to fraction form
   10,714.07/16,070.20 = 3,693.40/x
3. Step 3: Cross multiply
   10,714.07x = 16,070.20 × 3,693.40
4. Step 4: Simplify right side
   10,714.07x = 59,353,627.27
5. Step 5: Solve for x
   x = 59,353,627.27/10,714.07
6. Step 6: Final answer
   x = 5,539.78