Finding the Fourth Proportional to 13,150,086.06, 18,145,547.22 and 7,268,925.96

Step by Step Solution

1. Step 1: Write the proportion equation
   13,150,086.06 : 18,145,547.22 = 7,268,925.96 : x
2. Step 2: Convert to fraction form
   13,150,086.06/18,145,547.22 = 7,268,925.96/x
3. Step 3: Cross multiply
   13,150,086.06x = 18,145,547.22 × 7,268,925.96
4. Step 4: Simplify right side
   13,150,086.06x = 131,898,639,245,863.83
5. Step 5: Solve for x
   x = 131,898,639,245,863.83/13,150,086.06
6. Step 6: Final answer
   x = 10,030,249.13