Finding the Third Proportional to 42,199.50 and 88,297.13

Step by Step Solution

1. Step 1: Write the proportion equation
   42,199.50 : 88,297.13 = 88,297.13 : x
2. Step 2: Convert to fraction form
   42,199.50/88,297.13 = 88,297.13/x
3. Step 3: Cross multiply
   42,199.50x = 88,297.13 × 88,297.13
4. Step 4: Simplify right side
   42,199.50x = 7,796,382,283.27
5. Step 5: Solve for x
   x = 7,796,382,283.27/42,199.50
6. Step 6: Final answer
   x = 184,750.58