Finding the Third Proportional to 204,130 and 443,312.50

Step by Step Solution

1. Step 1: Write the proportion equation
   204,130 : 443,312.50 = 443,312.50 : x
2. Step 2: Convert to fraction form
   204,130/443,312.50 = 443,312.50/x
3. Step 3: Cross multiply
   204,130x = 443,312.50 × 443,312.50
4. Step 4: Simplify right side
   204,130x = 196,525,972,656.25
5. Step 5: Solve for x
   x = 196,525,972,656.25/204,130
6. Step 6: Final answer
   x = 962,749.09