Finding the Third Proportional to 364,945.50 and 581,141.25

Step by Step Solution

1. Step 1: Write the proportion equation
   364,945.50 : 581,141.25 = 581,141.25 : x
2. Step 2: Convert to fraction form
   364,945.50/581,141.25 = 581,141.25/x
3. Step 3: Cross multiply
   364,945.50x = 581,141.25 × 581,141.25
4. Step 4: Simplify right side
   364,945.50x = 337,725,152,451.56
5. Step 5: Solve for x
   x = 337,725,152,451.56/364,945.50
6. Step 6: Final answer
   x = 925,412.57