Finding the Fourth Proportional to 9,300.27, 12,834.32 and 5,051.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,300.27 : 12,834.32 = 5,051.30 : x
2. Step 2: Convert to fraction form
   9,300.27/12,834.32 = 5,051.30/x
3. Step 3: Cross multiply
   9,300.27x = 12,834.32 × 5,051.30
4. Step 4: Simplify right side
   9,300.27x = 64,829,949.07
5. Step 5: Solve for x
   x = 64,829,949.07/9,300.27
6. Step 6: Final answer
   x = 6,970.76