Finding the Fourth Proportional to 6,825,116.42, 10,239,114.31 and 2,213,744.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,825,116.42 : 10,239,114.31 = 2,213,744.56 : x
2. Step 2: Convert to fraction form
   6,825,116.42/10,239,114.31 = 2,213,744.56/x
3. Step 3: Cross multiply
   6,825,116.42x = 10,239,114.31 × 2,213,744.56
4. Step 4: Simplify right side
   6,825,116.42x = 22,666,783,602,980.66
5. Step 5: Solve for x
   x = 22,666,783,602,980.66/6,825,116.42
6. Step 6: Final answer
   x = 3,321,083.80