Finding the Third Proportional to 30,152 and 64,184

Step by Step Solution

1. Step 1: Write the proportion equation
   30,152 : 64,184 = 64,184 : x
2. Step 2: Convert to fraction form
   30,152/64,184 = 64,184/x
3. Step 3: Cross multiply
   30,152x = 64,184 × 64,184
4. Step 4: Simplify right side
   30,152x = 4,119,585,856
5. Step 5: Solve for x
   x = 4,119,585,856/30,152
6. Step 6: Final answer
   x = 136,627.28