Finding the Third Proportional to 194,764.50 and 291,366

Step by Step Solution

1. Step 1: Write the proportion equation
   194,764.50 : 291,366 = 291,366 : x
2. Step 2: Convert to fraction form
   194,764.50/291,366 = 291,366/x
3. Step 3: Cross multiply
   194,764.50x = 291,366 × 291,366
4. Step 4: Simplify right side
   194,764.50x = 84,894,145,956
5. Step 5: Solve for x
   x = 84,894,145,956/194,764.50
6. Step 6: Final answer
   x = 435,881.00