Finding the Third Proportional to 364,108 and 565,331.50

Step by Step Solution

1. Step 1: Write the proportion equation
   364,108 : 565,331.50 = 565,331.50 : x
2. Step 2: Convert to fraction form
   364,108/565,331.50 = 565,331.50/x
3. Step 3: Cross multiply
   364,108x = 565,331.50 × 565,331.50
4. Step 4: Simplify right side
   364,108x = 319,599,704,892.25
5. Step 5: Solve for x
   x = 319,599,704,892.25/364,108
6. Step 6: Final answer
   x = 877,760.73