Finding the Third Proportional to 349,737.75 and 443,606.63

Step by Step Solution

1. Step 1: Write the proportion equation
   349,737.75 : 443,606.63 = 443,606.63 : x
2. Step 2: Convert to fraction form
   349,737.75/443,606.63 = 443,606.63/x
3. Step 3: Cross multiply
   349,737.75x = 443,606.63 × 443,606.63
4. Step 4: Simplify right side
   349,737.75x = 196,786,837,743.89
5. Step 5: Solve for x
   x = 196,786,837,743.89/349,737.75
6. Step 6: Final answer
   x = 562,669.71