Finding the Third Proportional to 191,635.50 and 403,134

Step by Step Solution

1. Step 1: Write the proportion equation
   191,635.50 : 403,134 = 403,134 : x
2. Step 2: Convert to fraction form
   191,635.50/403,134 = 403,134/x
3. Step 3: Cross multiply
   191,635.50x = 403,134 × 403,134
4. Step 4: Simplify right side
   191,635.50x = 162,517,021,956
5. Step 5: Solve for x
   x = 162,517,021,956/191,635.50
6. Step 6: Final answer
   x = 848,052.80