Finding the Third Proportional to 59,090 and 120,448

Step by Step Solution

1. Step 1: Write the proportion equation
   59,090 : 120,448 = 120,448 : x
2. Step 2: Convert to fraction form
   59,090/120,448 = 120,448/x
3. Step 3: Cross multiply
   59,090x = 120,448 × 120,448
4. Step 4: Simplify right side
   59,090x = 14,507,720,704
5. Step 5: Solve for x
   x = 14,507,720,704/59,090
6. Step 6: Final answer
   x = 245,519.05