Finding the Third Proportional to 173,061 and 375,646.50

Step by Step Solution

1. Step 1: Write the proportion equation
   173,061 : 375,646.50 = 375,646.50 : x
2. Step 2: Convert to fraction form
   173,061/375,646.50 = 375,646.50/x
3. Step 3: Cross multiply
   173,061x = 375,646.50 × 375,646.50
4. Step 4: Simplify right side
   173,061x = 141,110,292,962.25
5. Step 5: Solve for x
   x = 141,110,292,962.25/173,061
6. Step 6: Final answer
   x = 815,378.93