Finding the Fourth Proportional to 1,620,834.41, 2,236,837.59 and 932,610.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,620,834.41 : 2,236,837.59 = 932,610.84 : x
2. Step 2: Convert to fraction form
   1,620,834.41/2,236,837.59 = 932,610.84/x
3. Step 3: Cross multiply
   1,620,834.41x = 2,236,837.59 × 932,610.84
4. Step 4: Simplify right side
   1,620,834.41x = 2,086,098,982,967.88
5. Step 5: Solve for x
   x = 2,086,098,982,967.88/1,620,834.41
6. Step 6: Final answer
   x = 1,287,052.50