Finding the Third Proportional to 364,904.37 and 561,196.16

Step by Step Solution

1. Step 1: Write the proportion equation
   364,904.37 : 561,196.16 = 561,196.16 : x
2. Step 2: Convert to fraction form
   364,904.37/561,196.16 = 561,196.16/x
3. Step 3: Cross multiply
   364,904.37x = 561,196.16 × 561,196.16
4. Step 4: Simplify right side
   364,904.37x = 314,941,130,174.12
5. Step 5: Solve for x
   x = 314,941,130,174.12/364,904.37
6. Step 6: Final answer
   x = 863,078.54