Finding the Third Proportional to 59,843 and 91,060

Step by Step Solution

1. Step 1: Write the proportion equation
   59,843 : 91,060 = 91,060 : x
2. Step 2: Convert to fraction form
   59,843/91,060 = 91,060/x
3. Step 3: Cross multiply
   59,843x = 91,060 × 91,060
4. Step 4: Simplify right side
   59,843x = 8,291,923,600
5. Step 5: Solve for x
   x = 8,291,923,600/59,843
6. Step 6: Final answer
   x = 138,561.30