Finding the Third Proportional to 173,076 and 375,673.50

Step by Step Solution

1. Step 1: Write the proportion equation
   173,076 : 375,673.50 = 375,673.50 : x
2. Step 2: Convert to fraction form
   173,076/375,673.50 = 375,673.50/x
3. Step 3: Cross multiply
   173,076x = 375,673.50 × 375,673.50
4. Step 4: Simplify right side
   173,076x = 141,130,578,602.25
5. Step 5: Solve for x
   x = 141,130,578,602.25/173,076
6. Step 6: Final answer
   x = 815,425.47