Finding the Third Proportional to 88,910.44 and 194,418.56

Step by Step Solution

1. Step 1: Write the proportion equation
   88,910.44 : 194,418.56 = 194,418.56 : x
2. Step 2: Convert to fraction form
   88,910.44/194,418.56 = 194,418.56/x
3. Step 3: Cross multiply
   88,910.44x = 194,418.56 × 194,418.56
4. Step 4: Simplify right side
   88,910.44x = 37,798,577,444.57
5. Step 5: Solve for x
   x = 37,798,577,444.57/88,910.44
6. Step 6: Final answer
   x = 425,130.94