Finding the Fourth Proportional to 2,010,196.74, 3,015,664.47 and 662,438.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,196.74 : 3,015,664.47 = 662,438.82 : x
2. Step 2: Convert to fraction form
   2,010,196.74/3,015,664.47 = 662,438.82/x
3. Step 3: Cross multiply
   2,010,196.74x = 3,015,664.47 × 662,438.82
4. Step 4: Simplify right side
   2,010,196.74x = 1,997,693,213,022.73
5. Step 5: Solve for x
   x = 1,997,693,213,022.73/2,010,196.74
6. Step 6: Final answer
   x = 993,779.95