Finding the Third Proportional to 656,527 and 1,428,084.50

Step by Step Solution

1. Step 1: Write the proportion equation
   656,527 : 1,428,084.50 = 1,428,084.50 : x
2. Step 2: Convert to fraction form
   656,527/1,428,084.50 = 1,428,084.50/x
3. Step 3: Cross multiply
   656,527x = 1,428,084.50 × 1,428,084.50
4. Step 4: Simplify right side
   656,527x = 2,039,425,339,140.25
5. Step 5: Solve for x
   x = 2,039,425,339,140.25/656,527
6. Step 6: Final answer
   x = 3,106,384.56