Finding the Third Proportional to 1,175,073 and 1,585,453.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,175,073 : 1,585,453.50 = 1,585,453.50 : x
2. Step 2: Convert to fraction form
   1,175,073/1,585,453.50 = 1,585,453.50/x
3. Step 3: Cross multiply
   1,175,073x = 1,585,453.50 × 1,585,453.50
4. Step 4: Simplify right side
   1,175,073x = 2,513,662,800,662.25
5. Step 5: Solve for x
   x = 2,513,662,800,662.25/1,175,073
6. Step 6: Final answer
   x = 2,139,154.59