Finding the Third Proportional to 71,152 and 103,054

Step by Step Solution

1. Step 1: Write the proportion equation
   71,152 : 103,054 = 103,054 : x
2. Step 2: Convert to fraction form
   71,152/103,054 = 103,054/x
3. Step 3: Cross multiply
   71,152x = 103,054 × 103,054
4. Step 4: Simplify right side
   71,152x = 10,620,126,916
5. Step 5: Solve for x
   x = 10,620,126,916/71,152
6. Step 6: Final answer
   x = 149,259.71