Finding the Third Proportional to 73,580.63 and 153,822.38

Step by Step Solution

1. Step 1: Write the proportion equation
   73,580.63 : 153,822.38 = 153,822.38 : x
2. Step 2: Convert to fraction form
   73,580.63/153,822.38 = 153,822.38/x
3. Step 3: Cross multiply
   73,580.63x = 153,822.38 × 153,822.38
4. Step 4: Simplify right side
   73,580.63x = 23,661,323,050.64
5. Step 5: Solve for x
   x = 23,661,323,050.64/73,580.63
6. Step 6: Final answer
   x = 321,570.02