Finding the Fourth Proportional to 12,185,096.32, 16,823,078.64 and 7,841,730.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,185,096.32 : 16,823,078.64 = 7,841,730.88 : x
2. Step 2: Convert to fraction form
   12,185,096.32/16,823,078.64 = 7,841,730.88/x
3. Step 3: Cross multiply
   12,185,096.32x = 16,823,078.64 × 7,841,730.88
4. Step 4: Simplify right side
   12,185,096.32x = 131,922,055,267,956.41
5. Step 5: Solve for x
   x = 131,922,055,267,956.41/12,185,096.32
6. Step 6: Final answer
   x = 10,826,509.02