Finding the Third Proportional to 364,908 and 581,089.50

Step by Step Solution

1. Step 1: Write the proportion equation
   364,908 : 581,089.50 = 581,089.50 : x
2. Step 2: Convert to fraction form
   364,908/581,089.50 = 581,089.50/x
3. Step 3: Cross multiply
   364,908x = 581,089.50 × 581,089.50
4. Step 4: Simplify right side
   364,908x = 337,665,007,010.25
5. Step 5: Solve for x
   x = 337,665,007,010.25/364,908
6. Step 6: Final answer
   x = 925,342.85