Finding the Fourth Proportional to 11,661,958.32, 16,099,328.94 and 7,253,105.07

Step by Step Solution

1. Step 1: Write the proportion equation
   11,661,958.32 : 16,099,328.94 = 7,253,105.07 : x
2. Step 2: Convert to fraction form
   11,661,958.32/16,099,328.94 = 7,253,105.07/x
3. Step 3: Cross multiply
   11,661,958.32x = 16,099,328.94 × 7,253,105.07
4. Step 4: Simplify right side
   11,661,958.32x = 116,770,124,358,311.73
5. Step 5: Solve for x
   x = 116,770,124,358,311.73/11,661,958.32
6. Step 6: Final answer
   x = 10,012,908.74