Finding the Fourth Proportional to 7,682.63, 10,598.90 and 5,670.86

Step by Step Solution

1. Step 1: Write the proportion equation
   7,682.63 : 10,598.90 = 5,670.86 : x
2. Step 2: Convert to fraction form
   7,682.63/10,598.90 = 5,670.86/x
3. Step 3: Cross multiply
   7,682.63x = 10,598.90 × 5,670.86
4. Step 4: Simplify right side
   7,682.63x = 60,104,796.71
5. Step 5: Solve for x
   x = 60,104,796.71/7,682.63
6. Step 6: Final answer
   x = 7,823.47