Finding the Third Proportional to 462,631.50 and 1,070,914.50

Step by Step Solution

1. Step 1: Write the proportion equation
   462,631.50 : 1,070,914.50 = 1,070,914.50 : x
2. Step 2: Convert to fraction form
   462,631.50/1,070,914.50 = 1,070,914.50/x
3. Step 3: Cross multiply
   462,631.50x = 1,070,914.50 × 1,070,914.50
4. Step 4: Simplify right side
   462,631.50x = 1,146,857,866,310.25
5. Step 5: Solve for x
   x = 1,146,857,866,310.25/462,631.50
6. Step 6: Final answer
   x = 2,478,987.85