Finding the Third Proportional to 35,889 and 55,090

Step by Step Solution

1. Step 1: Write the proportion equation
   35,889 : 55,090 = 55,090 : x
2. Step 2: Convert to fraction form
   35,889/55,090 = 55,090/x
3. Step 3: Cross multiply
   35,889x = 55,090 × 55,090
4. Step 4: Simplify right side
   35,889x = 3,034,908,100
5. Step 5: Solve for x
   x = 3,034,908,100/35,889
6. Step 6: Final answer
   x = 84,563.74