Finding the Third Proportional to 365,053.50 and 544,536

Step by Step Solution

1. Step 1: Write the proportion equation
   365,053.50 : 544,536 = 544,536 : x
2. Step 2: Convert to fraction form
   365,053.50/544,536 = 544,536/x
3. Step 3: Cross multiply
   365,053.50x = 544,536 × 544,536
4. Step 4: Simplify right side
   365,053.50x = 296,519,455,296
5. Step 5: Solve for x
   x = 296,519,455,296/365,053.50
6. Step 6: Final answer
   x = 812,263.01