Finding the Third Proportional to 1,158,726 and 1,696,608

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158,726 : 1,696,608 = 1,696,608 : x
2. Step 2: Convert to fraction form
   1,158,726/1,696,608 = 1,696,608/x
3. Step 3: Cross multiply
   1,158,726x = 1,696,608 × 1,696,608
4. Step 4: Simplify right side
   1,158,726x = 2,878,478,705,664
5. Step 5: Solve for x
   x = 2,878,478,705,664/1,158,726
6. Step 6: Final answer
   x = 2,484,175.47