Finding the Third Proportional to 58,433.91 and 87,650.86

Step by Step Solution

1. Step 1: Write the proportion equation
   58,433.91 : 87,650.86 = 87,650.86 : x
2. Step 2: Convert to fraction form
   58,433.91/87,650.86 = 87,650.86/x
3. Step 3: Cross multiply
   58,433.91x = 87,650.86 × 87,650.86
4. Step 4: Simplify right side
   58,433.91x = 7,682,673,149.18
5. Step 5: Solve for x
   x = 7,682,673,149.18/58,433.91
6. Step 6: Final answer
   x = 131,476.29