Finding the Third Proportional to 918,253.50 and 1,947,666

Step by Step Solution

1. Step 1: Write the proportion equation
   918,253.50 : 1,947,666 = 1,947,666 : x
2. Step 2: Convert to fraction form
   918,253.50/1,947,666 = 1,947,666/x
3. Step 3: Cross multiply
   918,253.50x = 1,947,666 × 1,947,666
4. Step 4: Simplify right side
   918,253.50x = 3,793,402,847,556
5. Step 5: Solve for x
   x = 3,793,402,847,556/918,253.50
6. Step 6: Final answer
   x = 4,131,106.33