Finding the Third Proportional to 42,407 and 88,301

Step by Step Solution

1. Step 1: Write the proportion equation
   42,407 : 88,301 = 88,301 : x
2. Step 2: Convert to fraction form
   42,407/88,301 = 88,301/x
3. Step 3: Cross multiply
   42,407x = 88,301 × 88,301
4. Step 4: Simplify right side
   42,407x = 7,797,066,601
5. Step 5: Solve for x
   x = 7,797,066,601/42,407
6. Step 6: Final answer
   x = 183,862.73