Finding the Third Proportional to 28,090 and 59,320

Step by Step Solution

1. Step 1: Write the proportion equation
   28,090 : 59,320 = 59,320 : x
2. Step 2: Convert to fraction form
   28,090/59,320 = 59,320/x
3. Step 3: Cross multiply
   28,090x = 59,320 × 59,320
4. Step 4: Simplify right side
   28,090x = 3,518,862,400
5. Step 5: Solve for x
   x = 3,518,862,400/28,090
6. Step 6: Final answer
   x = 125,271.00