Finding the Fourth Proportional to 11,907,641.64, 16,433,262.72 and 7,016,124

Step by Step Solution

1. Step 1: Write the proportion equation
   11,907,641.64 : 16,433,262.72 = 7,016,124 : x
2. Step 2: Convert to fraction form
   11,907,641.64/16,433,262.72 = 7,016,124/x
3. Step 3: Cross multiply
   11,907,641.64x = 16,433,262.72 × 7,016,124
4. Step 4: Simplify right side
   11,907,641.64x = 115,297,808,968,097.28
5. Step 5: Solve for x
   x = 115,297,808,968,097.28/11,907,641.64
6. Step 6: Final answer
   x = 9,682,673.74