Finding the Third Proportional to 92,292 and 142,333.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,292 : 142,333.50 = 142,333.50 : x
2. Step 2: Convert to fraction form
   92,292/142,333.50 = 142,333.50/x
3. Step 3: Cross multiply
   92,292x = 142,333.50 × 142,333.50
4. Step 4: Simplify right side
   92,292x = 20,258,825,222.25
5. Step 5: Solve for x
   x = 20,258,825,222.25/92,292
6. Step 6: Final answer
   x = 219,507.92