Finding the Third Proportional to 1,462,973 and 3,128,743.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,462,973 : 3,128,743.50 = 3,128,743.50 : x
2. Step 2: Convert to fraction form
   1,462,973/3,128,743.50 = 3,128,743.50/x
3. Step 3: Cross multiply
   1,462,973x = 3,128,743.50 × 3,128,743.50
4. Step 4: Simplify right side
   1,462,973x = 9,789,035,888,792.25
5. Step 5: Solve for x
   x = 9,789,035,888,792.25/1,462,973
6. Step 6: Final answer
   x = 6,691,193.81