Finding the Third Proportional to 830,925 and 1,807,435.50

Step by Step Solution

1. Step 1: Write the proportion equation
   830,925 : 1,807,435.50 = 1,807,435.50 : x
2. Step 2: Convert to fraction form
   830,925/1,807,435.50 = 1,807,435.50/x
3. Step 3: Cross multiply
   830,925x = 1,807,435.50 × 1,807,435.50
4. Step 4: Simplify right side
   830,925x = 3,266,823,086,660.25
5. Step 5: Solve for x
   x = 3,266,823,086,660.25/830,925
6. Step 6: Final answer
   x = 3,931,549.88