Finding the Third Proportional to 35,688 and 76,316

Step by Step Solution

1. Step 1: Write the proportion equation
   35,688 : 76,316 = 76,316 : x
2. Step 2: Convert to fraction form
   35,688/76,316 = 76,316/x
3. Step 3: Cross multiply
   35,688x = 76,316 × 76,316
4. Step 4: Simplify right side
   35,688x = 5,824,131,856
5. Step 5: Solve for x
   x = 5,824,131,856/35,688
6. Step 6: Final answer
   x = 163,195.80