Finding the Third Proportional to 78,732 and 168,095.25

Step by Step Solution

1. Step 1: Write the proportion equation
   78,732 : 168,095.25 = 168,095.25 : x
2. Step 2: Convert to fraction form
   78,732/168,095.25 = 168,095.25/x
3. Step 3: Cross multiply
   78,732x = 168,095.25 × 168,095.25
4. Step 4: Simplify right side
   78,732x = 28,256,013,072.56
5. Step 5: Solve for x
   x = 28,256,013,072.56/78,732
6. Step 6: Final answer
   x = 358,888.55