Finding the Third Proportional to 2,208,231 and 4,731,246

Step by Step Solution

1. Step 1: Write the proportion equation
   2,208,231 : 4,731,246 = 4,731,246 : x
2. Step 2: Convert to fraction form
   2,208,231/4,731,246 = 4,731,246/x
3. Step 3: Cross multiply
   2,208,231x = 4,731,246 × 4,731,246
4. Step 4: Simplify right side
   2,208,231x = 22,384,688,712,516
5. Step 5: Solve for x
   x = 22,384,688,712,516/2,208,231
6. Step 6: Final answer
   x = 10,136,932.55