Finding the Third Proportional to 56,669 and 83,275.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,669 : 83,275.50 = 83,275.50 : x
2. Step 2: Convert to fraction form
   56,669/83,275.50 = 83,275.50/x
3. Step 3: Cross multiply
   56,669x = 83,275.50 × 83,275.50
4. Step 4: Simplify right side
   56,669x = 6,934,808,900.25
5. Step 5: Solve for x
   x = 6,934,808,900.25/56,669
6. Step 6: Final answer
   x = 122,373.94