Finding the Fourth Proportional to 9,835.00, 13,572.33 and 5,358.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,835.00 : 13,572.33 = 5,358.79 : x
2. Step 2: Convert to fraction form
   9,835.00/13,572.33 = 5,358.79/x
3. Step 3: Cross multiply
   9,835.00x = 13,572.33 × 5,358.79
4. Step 4: Simplify right side
   9,835.00x = 72,731,263.15
5. Step 5: Solve for x
   x = 72,731,263.15/9,835.00
6. Step 6: Final answer
   x = 7,395.14