Finding the Third Proportional to 25,591 and 55,070

Step by Step Solution

1. Step 1: Write the proportion equation
   25,591 : 55,070 = 55,070 : x
2. Step 2: Convert to fraction form
   25,591/55,070 = 55,070/x
3. Step 3: Cross multiply
   25,591x = 55,070 × 55,070
4. Step 4: Simplify right side
   25,591x = 3,032,704,900
5. Step 5: Solve for x
   x = 3,032,704,900/25,591
6. Step 6: Final answer
   x = 118,506.70