Finding the Third Proportional to 93,864 and 194,381.88

Step by Step Solution

1. Step 1: Write the proportion equation
   93,864 : 194,381.88 = 194,381.88 : x
2. Step 2: Convert to fraction form
   93,864/194,381.88 = 194,381.88/x
3. Step 3: Cross multiply
   93,864x = 194,381.88 × 194,381.88
4. Step 4: Simplify right side
   93,864x = 37,784,313,328.52
5. Step 5: Solve for x
   x = 37,784,313,328.52/93,864
6. Step 6: Final answer
   x = 402,543.18