Finding the Third Proportional to 42,244.50 and 89,868

Step by Step Solution

1. Step 1: Write the proportion equation
   42,244.50 : 89,868 = 89,868 : x
2. Step 2: Convert to fraction form
   42,244.50/89,868 = 89,868/x
3. Step 3: Cross multiply
   42,244.50x = 89,868 × 89,868
4. Step 4: Simplify right side
   42,244.50x = 8,076,257,424
5. Step 5: Solve for x
   x = 8,076,257,424/42,244.50
6. Step 6: Final answer
   x = 191,178.91