Finding the Third Proportional to 56,020 and 118,160

Step by Step Solution

1. Step 1: Write the proportion equation
   56,020 : 118,160 = 118,160 : x
2. Step 2: Convert to fraction form
   56,020/118,160 = 118,160/x
3. Step 3: Cross multiply
   56,020x = 118,160 × 118,160
4. Step 4: Simplify right side
   56,020x = 13,961,785,600
5. Step 5: Solve for x
   x = 13,961,785,600/56,020
6. Step 6: Final answer
   x = 249,228.59