Finding the Fourth Proportional to 2,021,933.48, 3,031,402.12 and 955,729.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,933.48 : 3,031,402.12 = 955,729.68 : x
2. Step 2: Convert to fraction form
   2,021,933.48/3,031,402.12 = 955,729.68/x
3. Step 3: Cross multiply
   2,021,933.48x = 3,031,402.12 × 955,729.68
4. Step 4: Simplify right side
   2,021,933.48x = 2,897,200,978,098.92
5. Step 5: Solve for x
   x = 2,897,200,978,098.92/2,021,933.48
6. Step 6: Final answer
   x = 1,432,886.40