Finding the Fourth Proportional to 12,903.00, 19,323.32 and 7,339.47

Step by Step Solution

1. Step 1: Write the proportion equation
   12,903.00 : 19,323.32 = 7,339.47 : x
2. Step 2: Convert to fraction form
   12,903.00/19,323.32 = 7,339.47/x
3. Step 3: Cross multiply
   12,903.00x = 19,323.32 × 7,339.47
4. Step 4: Simplify right side
   12,903.00x = 141,823,005.75
5. Step 5: Solve for x
   x = 141,823,005.75/12,903.00
6. Step 6: Final answer
   x = 10,991.48