Finding the Fourth Proportional to 2,462,253.42, 3,390,387.89 and 2,231,308.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462,253.42 : 3,390,387.89 = 2,231,308.43 : x
2. Step 2: Convert to fraction form
   2,462,253.42/3,390,387.89 = 2,231,308.43/x
3. Step 3: Cross multiply
   2,462,253.42x = 3,390,387.89 × 2,231,308.43
4. Step 4: Simplify right side
   2,462,253.42x = 7,565,001,051,818.43
5. Step 5: Solve for x
   x = 7,565,001,051,818.43/2,462,253.42
6. Step 6: Final answer
   x = 3,072,389.30