Finding the Third Proportional to 78,004.50 and 168,168

Step by Step Solution

1. Step 1: Write the proportion equation
   78,004.50 : 168,168 = 168,168 : x
2. Step 2: Convert to fraction form
   78,004.50/168,168 = 168,168/x
3. Step 3: Cross multiply
   78,004.50x = 168,168 × 168,168
4. Step 4: Simplify right side
   78,004.50x = 28,280,476,224
5. Step 5: Solve for x
   x = 28,280,476,224/78,004.50
6. Step 6: Final answer
   x = 362,549.29