Finding the Third Proportional to 7,749,264 and 10,637,640

Step by Step Solution

1. Step 1: Write the proportion equation
   7,749,264 : 10,637,640 = 10,637,640 : x
2. Step 2: Convert to fraction form
   7,749,264/10,637,640 = 10,637,640/x
3. Step 3: Cross multiply
   7,749,264x = 10,637,640 × 10,637,640
4. Step 4: Simplify right side
   7,749,264x = 113,159,384,769,600
5. Step 5: Solve for x
   x = 113,159,384,769,600/7,749,264
6. Step 6: Final answer
   x = 14,602,597.71