Finding the Third Proportional to 42,423.75 and 92,228.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,423.75 : 92,228.63 = 92,228.63 : x
2. Step 2: Convert to fraction form
   42,423.75/92,228.63 = 92,228.63/x
3. Step 3: Cross multiply
   42,423.75x = 92,228.63 × 92,228.63
4. Step 4: Simplify right side
   42,423.75x = 8,506,119,269.39
5. Step 5: Solve for x
   x = 8,506,119,269.39/42,423.75
6. Step 6: Final answer
   x = 200,503.71