Finding the Third Proportional to 190,601.63 and 254,100.75

Step by Step Solution

1. Step 1: Write the proportion equation
   190,601.63 : 254,100.75 = 254,100.75 : x
2. Step 2: Convert to fraction form
   190,601.63/254,100.75 = 254,100.75/x
3. Step 3: Cross multiply
   190,601.63x = 254,100.75 × 254,100.75
4. Step 4: Simplify right side
   190,601.63x = 64,567,191,150.56
5. Step 5: Solve for x
   x = 64,567,191,150.56/190,601.63
6. Step 6: Final answer
   x = 338,754.67