Finding the Fourth Proportional to 10,817,288.42, 16,225,970.96 and 2,619,936.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,817,288.42 : 16,225,970.96 = 2,619,936.14 : x
2. Step 2: Convert to fraction form
   10,817,288.42/16,225,970.96 = 2,619,936.14/x
3. Step 3: Cross multiply
   10,817,288.42x = 16,225,970.96 × 2,619,936.14
4. Step 4: Simplify right side
   10,817,288.42x = 42,511,007,630,464.95
5. Step 5: Solve for x
   x = 42,511,007,630,464.95/10,817,288.42
6. Step 6: Final answer
   x = 3,929,913.49