Finding the Fourth Proportional to 16,061,297.87, 22,164,618.74 and 9,185,779.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,061,297.87 : 22,164,618.74 = 9,185,779.92 : x
2. Step 2: Convert to fraction form
   16,061,297.87/22,164,618.74 = 9,185,779.92/x
3. Step 3: Cross multiply
   16,061,297.87x = 22,164,618.74 × 9,185,779.92
4. Step 4: Simplify right side
   16,061,297.87x = 203,599,309,710,418.78
5. Step 5: Solve for x
   x = 203,599,309,710,418.78/16,061,297.87
6. Step 6: Final answer
   x = 12,676,392.12