Finding the Third Proportional to 62,477.44 and 137,113.31

Step by Step Solution

1. Step 1: Write the proportion equation
   62,477.44 : 137,113.31 = 137,113.31 : x
2. Step 2: Convert to fraction form
   62,477.44/137,113.31 = 137,113.31/x
3. Step 3: Cross multiply
   62,477.44x = 137,113.31 × 137,113.31
4. Step 4: Simplify right side
   62,477.44x = 18,800,060,464.72
5. Step 5: Solve for x
   x = 18,800,060,464.72/62,477.44
6. Step 6: Final answer
   x = 300,909.60