Finding the Third Proportional to 1,607,736 and 2,488,297.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607,736 : 2,488,297.50 = 2,488,297.50 : x
2. Step 2: Convert to fraction form
   1,607,736/2,488,297.50 = 2,488,297.50/x
3. Step 3: Cross multiply
   1,607,736x = 2,488,297.50 × 2,488,297.50
4. Step 4: Simplify right side
   1,607,736x = 6,191,624,448,506.25
5. Step 5: Solve for x
   x = 6,191,624,448,506.25/1,607,736
6. Step 6: Final answer
   x = 3,851,144.99