Finding the Third Proportional to 27,090 and 58,592.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,090 : 58,592.25 = 58,592.25 : x
2. Step 2: Convert to fraction form
   27,090/58,592.25 = 58,592.25/x
3. Step 3: Cross multiply
   27,090x = 58,592.25 × 58,592.25
4. Step 4: Simplify right side
   27,090x = 3,433,051,760.06
5. Step 5: Solve for x
   x = 3,433,051,760.06/27,090
6. Step 6: Final answer
   x = 126,727.64