Finding the Fourth Proportional to 3,585,667.50, 4,948,221.25 and 1,976,035.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,585,667.50 : 4,948,221.25 = 1,976,035.50 : x
2. Step 2: Convert to fraction form
   3,585,667.50/4,948,221.25 = 1,976,035.50/x
3. Step 3: Cross multiply
   3,585,667.50x = 4,948,221.25 × 1,976,035.50
4. Step 4: Simplify right side
   3,585,667.50x = 9,777,860,854,324.42
5. Step 5: Solve for x
   x = 9,777,860,854,324.42/3,585,667.50
6. Step 6: Final answer
   x = 2,726,929.05