Finding the Third Proportional to 676,111 and 1,046,364

Step by Step Solution

1. Step 1: Write the proportion equation
   676,111 : 1,046,364 = 1,046,364 : x
2. Step 2: Convert to fraction form
   676,111/1,046,364 = 1,046,364/x
3. Step 3: Cross multiply
   676,111x = 1,046,364 × 1,046,364
4. Step 4: Simplify right side
   676,111x = 1,094,877,620,496
5. Step 5: Solve for x
   x = 1,094,877,620,496/676,111
6. Step 6: Final answer
   x = 1,619,375.55