Finding the Third Proportional to 3,660,232 and 5,280,332

Step by Step Solution

1. Step 1: Write the proportion equation
   3,660,232 : 5,280,332 = 5,280,332 : x
2. Step 2: Convert to fraction form
   3,660,232/5,280,332 = 5,280,332/x
3. Step 3: Cross multiply
   3,660,232x = 5,280,332 × 5,280,332
4. Step 4: Simplify right side
   3,660,232x = 27,881,906,030,224
5. Step 5: Solve for x
   x = 27,881,906,030,224/3,660,232
6. Step 6: Final answer
   x = 7,617,524.25