Finding the Third Proportional to 758,688 and 1,635,000

Step by Step Solution

1. Step 1: Write the proportion equation
   758,688 : 1,635,000 = 1,635,000 : x
2. Step 2: Convert to fraction form
   758,688/1,635,000 = 1,635,000/x
3. Step 3: Cross multiply
   758,688x = 1,635,000 × 1,635,000
4. Step 4: Simplify right side
   758,688x = 2,673,225,000,000
5. Step 5: Solve for x
   x = 2,673,225,000,000/758,688
6. Step 6: Final answer
   x = 3,523,483.96