Finding the Third Proportional to 42,807 and 88,338

Step by Step Solution

1. Step 1: Write the proportion equation
   42,807 : 88,338 = 88,338 : x
2. Step 2: Convert to fraction form
   42,807/88,338 = 88,338/x
3. Step 3: Cross multiply
   42,807x = 88,338 × 88,338
4. Step 4: Simplify right side
   42,807x = 7,803,602,244
5. Step 5: Solve for x
   x = 7,803,602,244/42,807
6. Step 6: Final answer
   x = 182,297.34