Finding the Third Proportional to 84,614 and 112,317.50

Step by Step Solution

1. Step 1: Write the proportion equation
   84,614 : 112,317.50 = 112,317.50 : x
2. Step 2: Convert to fraction form
   84,614/112,317.50 = 112,317.50/x
3. Step 3: Cross multiply
   84,614x = 112,317.50 × 112,317.50
4. Step 4: Simplify right side
   84,614x = 12,615,220,806.25
5. Step 5: Solve for x
   x = 12,615,220,806.25/84,614
6. Step 6: Final answer
   x = 149,091.41