Finding the Third Proportional to 1,712,898 and 3,688,884

Step by Step Solution

1. Step 1: Write the proportion equation
   1,712,898 : 3,688,884 = 3,688,884 : x
2. Step 2: Convert to fraction form
   1,712,898/3,688,884 = 3,688,884/x
3. Step 3: Cross multiply
   1,712,898x = 3,688,884 × 3,688,884
4. Step 4: Simplify right side
   1,712,898x = 13,607,865,165,456
5. Step 5: Solve for x
   x = 13,607,865,165,456/1,712,898
6. Step 6: Final answer
   x = 7,944,352.30