Finding the Third Proportional to 88,672.88 and 194,590.88

Step by Step Solution

1. Step 1: Write the proportion equation
   88,672.88 : 194,590.88 = 194,590.88 : x
2. Step 2: Convert to fraction form
   88,672.88/194,590.88 = 194,590.88/x
3. Step 3: Cross multiply
   88,672.88x = 194,590.88 × 194,590.88
4. Step 4: Simplify right side
   88,672.88x = 37,865,608,633.27
5. Step 5: Solve for x
   x = 37,865,608,633.27/88,672.88
6. Step 6: Final answer
   x = 427,025.84