Finding the Third Proportional to 59,303 and 91,574

Step by Step Solution

1. Step 1: Write the proportion equation
   59,303 : 91,574 = 91,574 : x
2. Step 2: Convert to fraction form
   59,303/91,574 = 91,574/x
3. Step 3: Cross multiply
   59,303x = 91,574 × 91,574
4. Step 4: Simplify right side
   59,303x = 8,385,797,476
5. Step 5: Solve for x
   x = 8,385,797,476/59,303
6. Step 6: Final answer
   x = 141,405.96