Finding the Third Proportional to 1,302,930 and 1,964,647.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,930 : 1,964,647.50 = 1,964,647.50 : x
2. Step 2: Convert to fraction form
   1,302,930/1,964,647.50 = 1,964,647.50/x
3. Step 3: Cross multiply
   1,302,930x = 1,964,647.50 × 1,964,647.50
4. Step 4: Simplify right side
   1,302,930x = 3,859,839,799,256.25
5. Step 5: Solve for x
   x = 3,859,839,799,256.25/1,302,930
6. Step 6: Final answer
   x = 2,962,430.67