Finding the Fourth Proportional to 10,367,707.99, 15,550,980.70 and 3,179,222.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,367,707.99 : 15,550,980.70 = 3,179,222.15 : x
2. Step 2: Convert to fraction form
   10,367,707.99/15,550,980.70 = 3,179,222.15/x
3. Step 3: Cross multiply
   10,367,707.99x = 15,550,980.70 × 3,179,222.15
4. Step 4: Simplify right side
   10,367,707.99x = 49,440,022,295,662.50
5. Step 5: Solve for x
   x = 49,440,022,295,662.50/10,367,707.99
6. Step 6: Final answer
   x = 4,768,654.98