Finding the Fourth Proportional to 11,662,653.38, 16,097,662.71 and 6,769,451.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,662,653.38 : 16,097,662.71 = 6,769,451.91 : x
2. Step 2: Convert to fraction form
   11,662,653.38/16,097,662.71 = 6,769,451.91/x
3. Step 3: Cross multiply
   11,662,653.38x = 16,097,662.71 × 6,769,451.91
4. Step 4: Simplify right side
   11,662,653.38x = 108,972,353,639,111.52
5. Step 5: Solve for x
   x = 108,972,353,639,111.52/11,662,653.38
6. Step 6: Final answer
   x = 9,343,701.65