Finding the Third Proportional to 194,955 and 293,872.50

Step by Step Solution

1. Step 1: Write the proportion equation
   194,955 : 293,872.50 = 293,872.50 : x
2. Step 2: Convert to fraction form
   194,955/293,872.50 = 293,872.50/x
3. Step 3: Cross multiply
   194,955x = 293,872.50 × 293,872.50
4. Step 4: Simplify right side
   194,955x = 86,361,046,256.25
5. Step 5: Solve for x
   x = 86,361,046,256.25/194,955
6. Step 6: Final answer
   x = 442,979.39