Finding the Third Proportional to 88,667.63 and 194,561.25

Step by Step Solution

1. Step 1: Write the proportion equation
   88,667.63 : 194,561.25 = 194,561.25 : x
2. Step 2: Convert to fraction form
   88,667.63/194,561.25 = 194,561.25/x
3. Step 3: Cross multiply
   88,667.63x = 194,561.25 × 194,561.25
4. Step 4: Simplify right side
   88,667.63x = 37,854,080,001.56
5. Step 5: Solve for x
   x = 37,854,080,001.56/88,667.63
6. Step 6: Final answer
   x = 426,921.10