Finding the Third Proportional to 819,927 and 1,146,541.50

Step by Step Solution

1. Step 1: Write the proportion equation
   819,927 : 1,146,541.50 = 1,146,541.50 : x
2. Step 2: Convert to fraction form
   819,927/1,146,541.50 = 1,146,541.50/x
3. Step 3: Cross multiply
   819,927x = 1,146,541.50 × 1,146,541.50
4. Step 4: Simplify right side
   819,927x = 1,314,557,411,222.25
5. Step 5: Solve for x
   x = 1,314,557,411,222.25/819,927
6. Step 6: Final answer
   x = 1,603,261.52