Finding the Fourth Proportional to 2,013,978.67, 3,020,886.07 and 497,623.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013,978.67 : 3,020,886.07 = 497,623.41 : x
2. Step 2: Convert to fraction form
   2,013,978.67/3,020,886.07 = 497,623.41/x
3. Step 3: Cross multiply
   2,013,978.67x = 3,020,886.07 × 497,623.41
4. Step 4: Simplify right side
   2,013,978.67x = 1,503,263,636,171.17
5. Step 5: Solve for x
   x = 1,503,263,636,171.17/2,013,978.67
6. Step 6: Final answer
   x = 746,414.88