Finding the Third Proportional to 374,335.50 and 581,807.50

Step by Step Solution

1. Step 1: Write the proportion equation
   374,335.50 : 581,807.50 = 581,807.50 : x
2. Step 2: Convert to fraction form
   374,335.50/581,807.50 = 581,807.50/x
3. Step 3: Cross multiply
   374,335.50x = 581,807.50 × 581,807.50
4. Step 4: Simplify right side
   374,335.50x = 338,499,967,056.25
5. Step 5: Solve for x
   x = 338,499,967,056.25/374,335.50
6. Step 6: Final answer
   x = 904,268.94