Finding the Third Proportional to 787,788 and 1,147,236

Step by Step Solution

1. Step 1: Write the proportion equation
   787,788 : 1,147,236 = 1,147,236 : x
2. Step 2: Convert to fraction form
   787,788/1,147,236 = 1,147,236/x
3. Step 3: Cross multiply
   787,788x = 1,147,236 × 1,147,236
4. Step 4: Simplify right side
   787,788x = 1,316,150,439,696
5. Step 5: Solve for x
   x = 1,316,150,439,696/787,788
6. Step 6: Final answer
   x = 1,670,691.15