Finding the Third Proportional to 92,890.13 and 142,333.88

Step by Step Solution

1. Step 1: Write the proportion equation
   92,890.13 : 142,333.88 = 142,333.88 : x
2. Step 2: Convert to fraction form
   92,890.13/142,333.88 = 142,333.88/x
3. Step 3: Cross multiply
   92,890.13x = 142,333.88 × 142,333.88
4. Step 4: Simplify right side
   92,890.13x = 20,258,931,972.52
5. Step 5: Solve for x
   x = 20,258,931,972.52/92,890.13
6. Step 6: Final answer
   x = 218,095.65