Finding the Third Proportional to 846,592 and 1,128,622.50

Step by Step Solution

1. Step 1: Write the proportion equation
   846,592 : 1,128,622.50 = 1,128,622.50 : x
2. Step 2: Convert to fraction form
   846,592/1,128,622.50 = 1,128,622.50/x
3. Step 3: Cross multiply
   846,592x = 1,128,622.50 × 1,128,622.50
4. Step 4: Simplify right side
   846,592x = 1,273,788,747,506.25
5. Step 5: Solve for x
   x = 1,273,788,747,506.25/846,592
6. Step 6: Final answer
   x = 1,504,607.59