Finding the Third Proportional to 1,688,281.50 and 3,696,746

Step by Step Solution

1. Step 1: Write the proportion equation
   1,688,281.50 : 3,696,746 = 3,696,746 : x
2. Step 2: Convert to fraction form
   1,688,281.50/3,696,746 = 3,696,746/x
3. Step 3: Cross multiply
   1,688,281.50x = 3,696,746 × 3,696,746
4. Step 4: Simplify right side
   1,688,281.50x = 13,665,930,988,516
5. Step 5: Solve for x
   x = 13,665,930,988,516/1,688,281.50
6. Step 6: Final answer
   x = 8,094,580.78