Finding the Third Proportional to 462,742 and 938,364

Step by Step Solution

1. Step 1: Write the proportion equation
   462,742 : 938,364 = 938,364 : x
2. Step 2: Convert to fraction form
   462,742/938,364 = 938,364/x
3. Step 3: Cross multiply
   462,742x = 938,364 × 938,364
4. Step 4: Simplify right side
   462,742x = 880,526,996,496
5. Step 5: Solve for x
   x = 880,526,996,496/462,742
6. Step 6: Final answer
   x = 1,902,846.50