Finding the Third Proportional to 512,963 and 880,158.50

Step by Step Solution

1. Step 1: Write the proportion equation
   512,963 : 880,158.50 = 880,158.50 : x
2. Step 2: Convert to fraction form
   512,963/880,158.50 = 880,158.50/x
3. Step 3: Cross multiply
   512,963x = 880,158.50 × 880,158.50
4. Step 4: Simplify right side
   512,963x = 774,678,985,122.25
5. Step 5: Solve for x
   x = 774,678,985,122.25/512,963
6. Step 6: Final answer
   x = 1,510,204.41