Finding the Third Proportional to 468,258 and 1,011,396

Step by Step Solution

1. Step 1: Write the proportion equation
   468,258 : 1,011,396 = 1,011,396 : x
2. Step 2: Convert to fraction form
   468,258/1,011,396 = 1,011,396/x
3. Step 3: Cross multiply
   468,258x = 1,011,396 × 1,011,396
4. Step 4: Simplify right side
   468,258x = 1,022,921,868,816
5. Step 5: Solve for x
   x = 1,022,921,868,816/468,258
6. Step 6: Final answer
   x = 2,184,526.20