Finding the Third Proportional to 116,056 and 156,588

Step by Step Solution

1. Step 1: Write the proportion equation
   116,056 : 156,588 = 156,588 : x
2. Step 2: Convert to fraction form
   116,056/156,588 = 156,588/x
3. Step 3: Cross multiply
   116,056x = 156,588 × 156,588
4. Step 4: Simplify right side
   116,056x = 24,519,801,744
5. Step 5: Solve for x
   x = 24,519,801,744/116,056
6. Step 6: Final answer
   x = 211,275.61