Finding the Third Proportional to 458,298 and 1,006,870.50

Step by Step Solution

1. Step 1: Write the proportion equation
   458,298 : 1,006,870.50 = 1,006,870.50 : x
2. Step 2: Convert to fraction form
   458,298/1,006,870.50 = 1,006,870.50/x
3. Step 3: Cross multiply
   458,298x = 1,006,870.50 × 1,006,870.50
4. Step 4: Simplify right side
   458,298x = 1,013,788,203,770.25
5. Step 5: Solve for x
   x = 1,013,788,203,770.25/458,298
6. Step 6: Final answer
   x = 2,212,072.07