Finding the Third Proportional to 173,475 and 369,852.50

Step by Step Solution

1. Step 1: Write the proportion equation
   173,475 : 369,852.50 = 369,852.50 : x
2. Step 2: Convert to fraction form
   173,475/369,852.50 = 369,852.50/x
3. Step 3: Cross multiply
   173,475x = 369,852.50 × 369,852.50
4. Step 4: Simplify right side
   173,475x = 136,790,871,756.25
5. Step 5: Solve for x
   x = 136,790,871,756.25/173,475
6. Step 6: Final answer
   x = 788,533.63