Finding the Third Proportional to 3,660,234 and 5,280,335

Step by Step Solution

1. Step 1: Write the proportion equation
   3,660,234 : 5,280,335 = 5,280,335 : x
2. Step 2: Convert to fraction form
   3,660,234/5,280,335 = 5,280,335/x
3. Step 3: Cross multiply
   3,660,234x = 5,280,335 × 5,280,335
4. Step 4: Simplify right side
   3,660,234x = 27,881,937,712,225
5. Step 5: Solve for x
   x = 27,881,937,712,225/3,660,234
6. Step 6: Final answer
   x = 7,617,528.75