Finding the Third Proportional to 2,696,386.50 and 5,725,197

Step by Step Solution

1. Step 1: Write the proportion equation
   2,696,386.50 : 5,725,197 = 5,725,197 : x
2. Step 2: Convert to fraction form
   2,696,386.50/5,725,197 = 5,725,197/x
3. Step 3: Cross multiply
   2,696,386.50x = 5,725,197 × 5,725,197
4. Step 4: Simplify right side
   2,696,386.50x = 32,777,880,688,809
5. Step 5: Solve for x
   x = 32,777,880,688,809/2,696,386.50
6. Step 6: Final answer
   x = 12,156,224.89