Finding the Third Proportional to 786,672 and 1,194,516

Step by Step Solution

1. Step 1: Write the proportion equation
   786,672 : 1,194,516 = 1,194,516 : x
2. Step 2: Convert to fraction form
   786,672/1,194,516 = 1,194,516/x
3. Step 3: Cross multiply
   786,672x = 1,194,516 × 1,194,516
4. Step 4: Simplify right side
   786,672x = 1,426,868,474,256
5. Step 5: Solve for x
   x = 1,426,868,474,256/786,672
6. Step 6: Final answer
   x = 1,813,803.56