Finding the Fourth Proportional to 10,367,986.76, 14,307,830.72 and 5,784,309.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,367,986.76 : 14,307,830.72 = 5,784,309.08 : x
2. Step 2: Convert to fraction form
   10,367,986.76/14,307,830.72 = 5,784,309.08/x
3. Step 3: Cross multiply
   10,367,986.76x = 14,307,830.72 × 5,784,309.08
4. Step 4: Simplify right side
   10,367,986.76x = 82,760,915,148,798.94
5. Step 5: Solve for x
   x = 82,760,915,148,798.94/10,367,986.76
6. Step 6: Final answer
   x = 7,982,351.55