Finding the Third Proportional to 4,959,492 and 7,660,210

Step by Step Solution

1. Step 1: Write the proportion equation
   4,959,492 : 7,660,210 = 7,660,210 : x
2. Step 2: Convert to fraction form
   4,959,492/7,660,210 = 7,660,210/x
3. Step 3: Cross multiply
   4,959,492x = 7,660,210 × 7,660,210
4. Step 4: Simplify right side
   4,959,492x = 58,678,817,244,100
5. Step 5: Solve for x
   x = 58,678,817,244,100/4,959,492
6. Step 6: Final answer
   x = 11,831,618.49