Finding the Third Proportional to 787,875 and 1,147,356

Step by Step Solution

1. Step 1: Write the proportion equation
   787,875 : 1,147,356 = 1,147,356 : x
2. Step 2: Convert to fraction form
   787,875/1,147,356 = 1,147,356/x
3. Step 3: Cross multiply
   787,875x = 1,147,356 × 1,147,356
4. Step 4: Simplify right side
   787,875x = 1,316,425,790,736
5. Step 5: Solve for x
   x = 1,316,425,790,736/787,875
6. Step 6: Final answer
   x = 1,670,856.15