Finding the Third Proportional to 116,787 and 156,932

Step by Step Solution

1. Step 1: Write the proportion equation
   116,787 : 156,932 = 156,932 : x
2. Step 2: Convert to fraction form
   116,787/156,932 = 156,932/x
3. Step 3: Cross multiply
   116,787x = 156,932 × 156,932
4. Step 4: Simplify right side
   116,787x = 24,627,652,624
5. Step 5: Solve for x
   x = 24,627,652,624/116,787
6. Step 6: Final answer
   x = 210,876.66