Finding the Third Proportional to 786,602 and 1,194,402

Step by Step Solution

1. Step 1: Write the proportion equation
   786,602 : 1,194,402 = 1,194,402 : x
2. Step 2: Convert to fraction form
   786,602/1,194,402 = 1,194,402/x
3. Step 3: Cross multiply
   786,602x = 1,194,402 × 1,194,402
4. Step 4: Simplify right side
   786,602x = 1,426,596,137,604
5. Step 5: Solve for x
   x = 1,426,596,137,604/786,602
6. Step 6: Final answer
   x = 1,813,618.75