Finding the Third Proportional to 1,575,963 and 2,409,696

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575,963 : 2,409,696 = 2,409,696 : x
2. Step 2: Convert to fraction form
   1,575,963/2,409,696 = 2,409,696/x
3. Step 3: Cross multiply
   1,575,963x = 2,409,696 × 2,409,696
4. Step 4: Simplify right side
   1,575,963x = 5,806,634,812,416
5. Step 5: Solve for x
   x = 5,806,634,812,416/1,575,963
6. Step 6: Final answer
   x = 3,684,499.45