Finding the Third Proportional to 364,801.50 and 548,370

Step by Step Solution

1. Step 1: Write the proportion equation
   364,801.50 : 548,370 = 548,370 : x
2. Step 2: Convert to fraction form
   364,801.50/548,370 = 548,370/x
3. Step 3: Cross multiply
   364,801.50x = 548,370 × 548,370
4. Step 4: Simplify right side
   364,801.50x = 300,709,656,900
5. Step 5: Solve for x
   x = 300,709,656,900/364,801.50
6. Step 6: Final answer
   x = 824,310.36