Finding the Third Proportional to 903,196 and 1,329,842

Step by Step Solution

1. Step 1: Write the proportion equation
   903,196 : 1,329,842 = 1,329,842 : x
2. Step 2: Convert to fraction form
   903,196/1,329,842 = 1,329,842/x
3. Step 3: Cross multiply
   903,196x = 1,329,842 × 1,329,842
4. Step 4: Simplify right side
   903,196x = 1,768,479,744,964
5. Step 5: Solve for x
   x = 1,768,479,744,964/903,196
6. Step 6: Final answer
   x = 1,958,024.33