Finding the Third Proportional to 690,098 and 1,501,696

Step by Step Solution

1. Step 1: Write the proportion equation
   690,098 : 1,501,696 = 1,501,696 : x
2. Step 2: Convert to fraction form
   690,098/1,501,696 = 1,501,696/x
3. Step 3: Cross multiply
   690,098x = 1,501,696 × 1,501,696
4. Step 4: Simplify right side
   690,098x = 2,255,090,876,416
5. Step 5: Solve for x
   x = 2,255,090,876,416/690,098
6. Step 6: Final answer
   x = 3,267,783.53