Finding the Fourth Proportional to 1,641,026.73, 2,461,111.14 and 487,962.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,641,026.73 : 2,461,111.14 = 487,962.78 : x
2. Step 2: Convert to fraction form
   1,641,026.73/2,461,111.14 = 487,962.78/x
3. Step 3: Cross multiply
   1,641,026.73x = 2,461,111.14 × 487,962.78
4. Step 4: Simplify right side
   1,641,026.73x = 1,200,930,633,763.37
5. Step 5: Solve for x
   x = 1,200,930,633,763.37/1,641,026.73
6. Step 6: Final answer
   x = 731,816.62