Finding the Third Proportional to 5,114,880 and 7,637,296

Step by Step Solution

1. Step 1: Write the proportion equation
   5,114,880 : 7,637,296 = 7,637,296 : x
2. Step 2: Convert to fraction form
   5,114,880/7,637,296 = 7,637,296/x
3. Step 3: Cross multiply
   5,114,880x = 7,637,296 × 7,637,296
4. Step 4: Simplify right side
   5,114,880x = 58,328,290,191,616
5. Step 5: Solve for x
   x = 58,328,290,191,616/5,114,880
6. Step 6: Final answer
   x = 11,403,647.83