Finding the Third Proportional to 850,248 and 1,302,156

Step by Step Solution

1. Step 1: Write the proportion equation
   850,248 : 1,302,156 = 1,302,156 : x
2. Step 2: Convert to fraction form
   850,248/1,302,156 = 1,302,156/x
3. Step 3: Cross multiply
   850,248x = 1,302,156 × 1,302,156
4. Step 4: Simplify right side
   850,248x = 1,695,610,248,336
5. Step 5: Solve for x
   x = 1,695,610,248,336/850,248
6. Step 6: Final answer
   x = 1,994,253.73