Finding the Third Proportional to 746,669 and 1,755,131

Step by Step Solution

1. Step 1: Write the proportion equation
   746,669 : 1,755,131 = 1,755,131 : x
2. Step 2: Convert to fraction form
   746,669/1,755,131 = 1,755,131/x
3. Step 3: Cross multiply
   746,669x = 1,755,131 × 1,755,131
4. Step 4: Simplify right side
   746,669x = 3,080,484,827,161
5. Step 5: Solve for x
   x = 3,080,484,827,161/746,669
6. Step 6: Final answer
   x = 4,125,636.43