Finding the Third Proportional to 918,247.50 and 1,947,654

Step by Step Solution

1. Step 1: Write the proportion equation
   918,247.50 : 1,947,654 = 1,947,654 : x
2. Step 2: Convert to fraction form
   918,247.50/1,947,654 = 1,947,654/x
3. Step 3: Cross multiply
   918,247.50x = 1,947,654 × 1,947,654
4. Step 4: Simplify right side
   918,247.50x = 3,793,356,103,716
5. Step 5: Solve for x
   x = 3,793,356,103,716/918,247.50
6. Step 6: Final answer
   x = 4,131,082.42