Finding the Third Proportional to 194,302.88 and 458,019.38

Step by Step Solution

1. Step 1: Write the proportion equation
   194,302.88 : 458,019.38 = 458,019.38 : x
2. Step 2: Convert to fraction form
   194,302.88/458,019.38 = 458,019.38/x
3. Step 3: Cross multiply
   194,302.88x = 458,019.38 × 458,019.38
4. Step 4: Simplify right side
   194,302.88x = 209,781,747,875.39
5. Step 5: Solve for x
   x = 209,781,747,875.39/194,302.88
6. Step 6: Final answer
   x = 1,079,663.63