Finding the Third Proportional to 680,592 and 1,477,152

Step by Step Solution

1. Step 1: Write the proportion equation
   680,592 : 1,477,152 = 1,477,152 : x
2. Step 2: Convert to fraction form
   680,592/1,477,152 = 1,477,152/x
3. Step 3: Cross multiply
   680,592x = 1,477,152 × 1,477,152
4. Step 4: Simplify right side
   680,592x = 2,181,978,031,104
5. Step 5: Solve for x
   x = 2,181,978,031,104/680,592
6. Step 6: Final answer
   x = 3,206,000.12