Finding the Fourth Proportional to 5,300.04, 7,950.60 and 1,404.45

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.04 : 7,950.60 = 1,404.45 : x
2. Step 2: Convert to fraction form
   5,300.04/7,950.60 = 1,404.45/x
3. Step 3: Cross multiply
   5,300.04x = 7,950.60 × 1,404.45
4. Step 4: Simplify right side
   5,300.04x = 11,166,220.17
5. Step 5: Solve for x
   x = 11,166,220.17/5,300.04
6. Step 6: Final answer
   x = 2,106.82