Finding the Third Proportional to 929,760 and 1,436,688

Step by Step Solution

1. Step 1: Write the proportion equation
   929,760 : 1,436,688 = 1,436,688 : x
2. Step 2: Convert to fraction form
   929,760/1,436,688 = 1,436,688/x
3. Step 3: Cross multiply
   929,760x = 1,436,688 × 1,436,688
4. Step 4: Simplify right side
   929,760x = 2,064,072,409,344
5. Step 5: Solve for x
   x = 2,064,072,409,344/929,760
6. Step 6: Final answer
   x = 2,220,005.60