Finding the Third Proportional to 75,264 and 112,890

Step by Step Solution

1. Step 1: Write the proportion equation
   75,264 : 112,890 = 112,890 : x
2. Step 2: Convert to fraction form
   75,264/112,890 = 112,890/x
3. Step 3: Cross multiply
   75,264x = 112,890 × 112,890
4. Step 4: Simplify right side
   75,264x = 12,744,152,100
5. Step 5: Solve for x
   x = 12,744,152,100/75,264
6. Step 6: Final answer
   x = 169,326.00