Finding the Third Proportional to 34,653 and 55,090

Step by Step Solution

1. Step 1: Write the proportion equation
   34,653 : 55,090 = 55,090 : x
2. Step 2: Convert to fraction form
   34,653/55,090 = 55,090/x
3. Step 3: Cross multiply
   34,653x = 55,090 × 55,090
4. Step 4: Simplify right side
   34,653x = 3,034,908,100
5. Step 5: Solve for x
   x = 3,034,908,100/34,653
6. Step 6: Final answer
   x = 87,579.95