Finding the Third Proportional to 173,070 and 375,664.50

Step by Step Solution

1. Step 1: Write the proportion equation
   173,070 : 375,664.50 = 375,664.50 : x
2. Step 2: Convert to fraction form
   173,070/375,664.50 = 375,664.50/x
3. Step 3: Cross multiply
   173,070x = 375,664.50 × 375,664.50
4. Step 4: Simplify right side
   173,070x = 141,123,816,560.25
5. Step 5: Solve for x
   x = 141,123,816,560.25/173,070
6. Step 6: Final answer
   x = 815,414.67