Finding the Fourth Proportional to 10,367,695.99, 15,550,962.70 and 3,179,210.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,367,695.99 : 15,550,962.70 = 3,179,210.15 : x
2. Step 2: Convert to fraction form
   10,367,695.99/15,550,962.70 = 3,179,210.15/x
3. Step 3: Cross multiply
   10,367,695.99x = 15,550,962.70 × 3,179,210.15
4. Step 4: Simplify right side
   10,367,695.99x = 49,439,778,458,111.40
5. Step 5: Solve for x
   x = 49,439,778,458,111.40/10,367,695.99
6. Step 6: Final answer
   x = 4,768,636.98