Finding the Third Proportional to 90,463.50 and 133,063.88

Step by Step Solution

1. Step 1: Write the proportion equation
   90,463.50 : 133,063.88 = 133,063.88 : x
2. Step 2: Convert to fraction form
   90,463.50/133,063.88 = 133,063.88/x
3. Step 3: Cross multiply
   90,463.50x = 133,063.88 × 133,063.88
4. Step 4: Simplify right side
   90,463.50x = 17,705,994,830.02
5. Step 5: Solve for x
   x = 17,705,994,830.02/90,463.50
6. Step 6: Final answer
   x = 195,725.29