Finding the Fourth Proportional to 2,249,796, 3,374,706 and 920,100

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249,796 : 3,374,706 = 920,100 : x
2. Step 2: Convert to fraction form
   2,249,796/3,374,706 = 920,100/x
3. Step 3: Cross multiply
   2,249,796x = 3,374,706 × 920,100
4. Step 4: Simplify right side
   2,249,796x = 3,105,066,990,600
5. Step 5: Solve for x
   x = 3,105,066,990,600/2,249,796
6. Step 6: Final answer
   x = 1,380,154.91