Finding the Third Proportional to 141,396 and 297,334.50

Step by Step Solution

1. Step 1: Write the proportion equation
   141,396 : 297,334.50 = 297,334.50 : x
2. Step 2: Convert to fraction form
   141,396/297,334.50 = 297,334.50/x
3. Step 3: Cross multiply
   141,396x = 297,334.50 × 297,334.50
4. Step 4: Simplify right side
   141,396x = 88,407,804,890.25
5. Step 5: Solve for x
   x = 88,407,804,890.25/141,396
6. Step 6: Final answer
   x = 625,249.69