Finding the Third Proportional to 141,036 and 301,749.75

Step by Step Solution

1. Step 1: Write the proportion equation
   141,036 : 301,749.75 = 301,749.75 : x
2. Step 2: Convert to fraction form
   141,036/301,749.75 = 301,749.75/x
3. Step 3: Cross multiply
   141,036x = 301,749.75 × 301,749.75
4. Step 4: Simplify right side
   141,036x = 91,052,911,625.06
5. Step 5: Solve for x
   x = 91,052,911,625.06/141,036
6. Step 6: Final answer
   x = 645,600.50