Finding the Third Proportional to 116,045 and 156,570

Step by Step Solution

1. Step 1: Write the proportion equation
   116,045 : 156,570 = 156,570 : x
2. Step 2: Convert to fraction form
   116,045/156,570 = 156,570/x
3. Step 3: Cross multiply
   116,045x = 156,570 × 156,570
4. Step 4: Simplify right side
   116,045x = 24,514,164,900
5. Step 5: Solve for x
   x = 24,514,164,900/116,045
6. Step 6: Final answer
   x = 211,247.06