Finding the Third Proportional to 759,780 and 1,624,968

Step by Step Solution

1. Step 1: Write the proportion equation
   759,780 : 1,624,968 = 1,624,968 : x
2. Step 2: Convert to fraction form
   759,780/1,624,968 = 1,624,968/x
3. Step 3: Cross multiply
   759,780x = 1,624,968 × 1,624,968
4. Step 4: Simplify right side
   759,780x = 2,640,521,001,024
5. Step 5: Solve for x
   x = 2,640,521,001,024/759,780
6. Step 6: Final answer
   x = 3,475,375.77