Finding the Fourth Proportional to 5,105.01, 7,656.54 and 1,406.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105.01 : 7,656.54 = 1,406.32 : x
2. Step 2: Convert to fraction form
   5,105.01/7,656.54 = 1,406.32/x
3. Step 3: Cross multiply
   5,105.01x = 7,656.54 × 1,406.32
4. Step 4: Simplify right side
   5,105.01x = 10,767,545.33
5. Step 5: Solve for x
   x = 10,767,545.33/5,105.01
6. Step 6: Final answer
   x = 2,109.21