Finding the Third Proportional to 197,620 and 295,887.50

Step by Step Solution

1. Step 1: Write the proportion equation
   197,620 : 295,887.50 = 295,887.50 : x
2. Step 2: Convert to fraction form
   197,620/295,887.50 = 295,887.50/x
3. Step 3: Cross multiply
   197,620x = 295,887.50 × 295,887.50
4. Step 4: Simplify right side
   197,620x = 87,549,412,656.25
5. Step 5: Solve for x
   x = 87,549,412,656.25/197,620
6. Step 6: Final answer
   x = 443,018.99