Finding the Third Proportional to 886,162.50 and 2,136,469.50

Step by Step Solution

1. Step 1: Write the proportion equation
   886,162.50 : 2,136,469.50 = 2,136,469.50 : x
2. Step 2: Convert to fraction form
   886,162.50/2,136,469.50 = 2,136,469.50/x
3. Step 3: Cross multiply
   886,162.50x = 2,136,469.50 × 2,136,469.50
4. Step 4: Simplify right side
   886,162.50x = 4,564,501,924,430.25
5. Step 5: Solve for x
   x = 4,564,501,924,430.25/886,162.50
6. Step 6: Final answer
   x = 5,150,863.33