Finding the Fourth Proportional to 9,568,348.72, 13,193,594.76 and 7,820,595.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,568,348.72 : 13,193,594.76 = 7,820,595.52 : x
2. Step 2: Convert to fraction form
   9,568,348.72/13,193,594.76 = 7,820,595.52/x
3. Step 3: Cross multiply
   9,568,348.72x = 13,193,594.76 × 7,820,595.52
4. Step 4: Simplify right side
   9,568,348.72x = 103,181,768,072,751.47
5. Step 5: Solve for x
   x = 103,181,768,072,751.47/9,568,348.72
6. Step 6: Final answer
   x = 10,783,654.64