Finding the Third Proportional to 59,478.75 and 81,014.63

Step by Step Solution

1. Step 1: Write the proportion equation
   59,478.75 : 81,014.63 = 81,014.63 : x
2. Step 2: Convert to fraction form
   59,478.75/81,014.63 = 81,014.63/x
3. Step 3: Cross multiply
   59,478.75x = 81,014.63 × 81,014.63
4. Step 4: Simplify right side
   59,478.75x = 6,563,369,463.89
5. Step 5: Solve for x
   x = 6,563,369,463.89/59,478.75
6. Step 6: Final answer
   x = 110,348.14