Finding the Fourth Proportional to 10,406.01, 14,360.43 and 5,690.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,406.01 : 14,360.43 = 5,690.30 : x
2. Step 2: Convert to fraction form
   10,406.01/14,360.43 = 5,690.30/x
3. Step 3: Cross multiply
   10,406.01x = 14,360.43 × 5,690.30
4. Step 4: Simplify right side
   10,406.01x = 81,715,154.83
5. Step 5: Solve for x
   x = 81,715,154.83/10,406.01
6. Step 6: Final answer
   x = 7,852.69