Finding the Third Proportional to 175,783 and 364,027.50

Step by Step Solution

1. Step 1: Write the proportion equation
   175,783 : 364,027.50 = 364,027.50 : x
2. Step 2: Convert to fraction form
   175,783/364,027.50 = 364,027.50/x
3. Step 3: Cross multiply
   175,783x = 364,027.50 × 364,027.50
4. Step 4: Simplify right side
   175,783x = 132,516,020,756.25
5. Step 5: Solve for x
   x = 132,516,020,756.25/175,783
6. Step 6: Final answer
   x = 753,861.41