Finding the Third Proportional to 830,839.50 and 1,807,479

Step by Step Solution

1. Step 1: Write the proportion equation
   830,839.50 : 1,807,479 = 1,807,479 : x
2. Step 2: Convert to fraction form
   830,839.50/1,807,479 = 1,807,479/x
3. Step 3: Cross multiply
   830,839.50x = 1,807,479 × 1,807,479
4. Step 4: Simplify right side
   830,839.50x = 3,266,980,335,441
5. Step 5: Solve for x
   x = 3,266,980,335,441/830,839.50
6. Step 6: Final answer
   x = 3,932,143.74