Finding the Third Proportional to 59,464 and 78,904

Step by Step Solution

1. Step 1: Write the proportion equation
   59,464 : 78,904 = 78,904 : x
2. Step 2: Convert to fraction form
   59,464/78,904 = 78,904/x
3. Step 3: Cross multiply
   59,464x = 78,904 × 78,904
4. Step 4: Simplify right side
   59,464x = 6,225,841,216
5. Step 5: Solve for x
   x = 6,225,841,216/59,464
6. Step 6: Final answer
   x = 104,699.33