Finding the Third Proportional to 92,901.94 and 142,348.78

Step by Step Solution

1. Step 1: Write the proportion equation
   92,901.94 : 142,348.78 = 142,348.78 : x
2. Step 2: Convert to fraction form
   92,901.94/142,348.78 = 142,348.78/x
3. Step 3: Cross multiply
   92,901.94x = 142,348.78 × 142,348.78
4. Step 4: Simplify right side
   92,901.94x = 20,263,175,523.36
5. Step 5: Solve for x
   x = 20,263,175,523.36/92,901.94
6. Step 6: Final answer
   x = 218,113.59