Finding the Fourth Proportional to 2,213,522.38, 3,324,708.60 and 2,140,884.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,213,522.38 : 3,324,708.60 = 2,140,884.82 : x
2. Step 2: Convert to fraction form
   2,213,522.38/3,324,708.60 = 2,140,884.82/x
3. Step 3: Cross multiply
   2,213,522.38x = 3,324,708.60 × 2,140,884.82
4. Step 4: Simplify right side
   2,213,522.38x = 7,117,818,172,663.45
5. Step 5: Solve for x
   x = 7,117,818,172,663.45/2,213,522.38
6. Step 6: Final answer
   x = 3,215,607.05