Finding the Third Proportional to 59,238 and 130,484.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,238 : 130,484.25 = 130,484.25 : x
2. Step 2: Convert to fraction form
   59,238/130,484.25 = 130,484.25/x
3. Step 3: Cross multiply
   59,238x = 130,484.25 × 130,484.25
4. Step 4: Simplify right side
   59,238x = 17,026,139,498.06
5. Step 5: Solve for x
   x = 17,026,139,498.06/59,238
6. Step 6: Final answer
   x = 287,419.22