Finding the Third Proportional to 671,578 and 1,013,835

Step by Step Solution

1. Step 1: Write the proportion equation
   671,578 : 1,013,835 = 1,013,835 : x
2. Step 2: Convert to fraction form
   671,578/1,013,835 = 1,013,835/x
3. Step 3: Cross multiply
   671,578x = 1,013,835 × 1,013,835
4. Step 4: Simplify right side
   671,578x = 1,027,861,407,225
5. Step 5: Solve for x
   x = 1,027,861,407,225/671,578
6. Step 6: Final answer
   x = 1,530,516.79