Finding the Fourth Proportional to 16,037,601.62, 22,110,479.82 and 12,740,835.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,037,601.62 : 22,110,479.82 = 12,740,835.20 : x
2. Step 2: Convert to fraction form
   16,037,601.62/22,110,479.82 = 12,740,835.20/x
3. Step 3: Cross multiply
   16,037,601.62x = 22,110,479.82 × 12,740,835.20
4. Step 4: Simplify right side
   16,037,601.62x = 281,705,979,468,993.25
5. Step 5: Solve for x
   x = 281,705,979,468,993.25/16,037,601.62
6. Step 6: Final answer
   x = 17,565,343.39