Finding the Fourth Proportional to 3,822,061.49, 5,274,663.10 and 2,190,740.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,822,061.49 : 5,274,663.10 = 2,190,740.68 : x
2. Step 2: Convert to fraction form
   3,822,061.49/5,274,663.10 = 2,190,740.68/x
3. Step 3: Cross multiply
   3,822,061.49x = 5,274,663.10 × 2,190,740.68
4. Step 4: Simplify right side
   3,822,061.49x = 11,555,419,027,581.38
5. Step 5: Solve for x
   x = 11,555,419,027,581.38/3,822,061.49
6. Step 6: Final answer
   x = 3,023,347.23