Finding the Third Proportional to 918,856.50 and 1,946,817

Step by Step Solution

1. Step 1: Write the proportion equation
   918,856.50 : 1,946,817 = 1,946,817 : x
2. Step 2: Convert to fraction form
   918,856.50/1,946,817 = 1,946,817/x
3. Step 3: Cross multiply
   918,856.50x = 1,946,817 × 1,946,817
4. Step 4: Simplify right side
   918,856.50x = 3,790,096,431,489
5. Step 5: Solve for x
   x = 3,790,096,431,489/918,856.50
6. Step 6: Final answer
   x = 4,124,796.89