Finding the Third Proportional to 1,145,929.50 and 2,428,461

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,929.50 : 2,428,461 = 2,428,461 : x
2. Step 2: Convert to fraction form
   1,145,929.50/2,428,461 = 2,428,461/x
3. Step 3: Cross multiply
   1,145,929.50x = 2,428,461 × 2,428,461
4. Step 4: Simplify right side
   1,145,929.50x = 5,897,422,828,521
5. Step 5: Solve for x
   x = 5,897,422,828,521/1,145,929.50
6. Step 6: Final answer
   x = 5,146,409.82