Finding the Fourth Proportional to 9,300.23, 12,833.96 and 5,051.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,300.23 : 12,833.96 = 5,051.20 : x
2. Step 2: Convert to fraction form
   9,300.23/12,833.96 = 5,051.20/x
3. Step 3: Cross multiply
   9,300.23x = 12,833.96 × 5,051.20
4. Step 4: Simplify right side
   9,300.23x = 64,826,865.47
5. Step 5: Solve for x
   x = 64,826,865.47/9,300.23
6. Step 6: Final answer
   x = 6,970.46