Finding the Third Proportional to 141,124.50 and 301,671

Step by Step Solution

1. Step 1: Write the proportion equation
   141,124.50 : 301,671 = 301,671 : x
2. Step 2: Convert to fraction form
   141,124.50/301,671 = 301,671/x
3. Step 3: Cross multiply
   141,124.50x = 301,671 × 301,671
4. Step 4: Simplify right side
   141,124.50x = 91,005,392,241
5. Step 5: Solve for x
   x = 91,005,392,241/141,124.50
6. Step 6: Final answer
   x = 644,858.92