Finding the Third Proportional to 35,558.44 and 76,388.63

Step by Step Solution

1. Step 1: Write the proportion equation
   35,558.44 : 76,388.63 = 76,388.63 : x
2. Step 2: Convert to fraction form
   35,558.44/76,388.63 = 76,388.63/x
3. Step 3: Cross multiply
   35,558.44x = 76,388.63 × 76,388.63
4. Step 4: Simplify right side
   35,558.44x = 5,835,222,029.39
5. Step 5: Solve for x
   x = 5,835,222,029.39/35,558.44
6. Step 6: Final answer
   x = 164,102.32