Finding the Third Proportional to 42,381.50 and 62,276

Step by Step Solution

1. Step 1: Write the proportion equation
   42,381.50 : 62,276 = 62,276 : x
2. Step 2: Convert to fraction form
   42,381.50/62,276 = 62,276/x
3. Step 3: Cross multiply
   42,381.50x = 62,276 × 62,276
4. Step 4: Simplify right side
   42,381.50x = 3,878,300,176
5. Step 5: Solve for x
   x = 3,878,300,176/42,381.50
6. Step 6: Final answer
   x = 91,509.27