Finding the Third Proportional to 4,639,716 and 7,098,246

Step by Step Solution

1. Step 1: Write the proportion equation
   4,639,716 : 7,098,246 = 7,098,246 : x
2. Step 2: Convert to fraction form
   4,639,716/7,098,246 = 7,098,246/x
3. Step 3: Cross multiply
   4,639,716x = 7,098,246 × 7,098,246
4. Step 4: Simplify right side
   4,639,716x = 50,385,096,276,516
5. Step 5: Solve for x
   x = 50,385,096,276,516/4,639,716
6. Step 6: Final answer
   x = 10,859,521.63