Finding the Third Proportional to 173,529 and 351,887.50

Step by Step Solution

1. Step 1: Write the proportion equation
   173,529 : 351,887.50 = 351,887.50 : x
2. Step 2: Convert to fraction form
   173,529/351,887.50 = 351,887.50/x
3. Step 3: Cross multiply
   173,529x = 351,887.50 × 351,887.50
4. Step 4: Simplify right side
   173,529x = 123,824,812,656.25
5. Step 5: Solve for x
   x = 123,824,812,656.25/173,529
6. Step 6: Final answer
   x = 713,568.41