Finding the Third Proportional to 560,460 and 786,436.50

Step by Step Solution

1. Step 1: Write the proportion equation
   560,460 : 786,436.50 = 786,436.50 : x
2. Step 2: Convert to fraction form
   560,460/786,436.50 = 786,436.50/x
3. Step 3: Cross multiply
   560,460x = 786,436.50 × 786,436.50
4. Step 4: Simplify right side
   560,460x = 618,482,368,532.25
5. Step 5: Solve for x
   x = 618,482,368,532.25/560,460
6. Step 6: Final answer
   x = 1,103,526.33