Finding the Fourth Proportional to 16,617,804, 22,932,638.72 and 8,986,956

Step by Step Solution

1. Step 1: Write the proportion equation
   16,617,804 : 22,932,638.72 = 8,986,956 : x
2. Step 2: Convert to fraction form
   16,617,804/22,932,638.72 = 8,986,956/x
3. Step 3: Cross multiply
   16,617,804x = 22,932,638.72 × 8,986,956
4. Step 4: Simplify right side
   16,617,804x = 206,094,615,140,536.31
5. Step 5: Solve for x
   x = 206,094,615,140,536.31/16,617,804
6. Step 6: Final answer
   x = 12,402,036.70