Finding the Third Proportional to 194,908 and 291,565.50

Step by Step Solution

1. Step 1: Write the proportion equation
   194,908 : 291,565.50 = 291,565.50 : x
2. Step 2: Convert to fraction form
   194,908/291,565.50 = 291,565.50/x
3. Step 3: Cross multiply
   194,908x = 291,565.50 × 291,565.50
4. Step 4: Simplify right side
   194,908x = 85,010,440,790.25
5. Step 5: Solve for x
   x = 85,010,440,790.25/194,908
6. Step 6: Final answer
   x = 436,156.75