Finding the Third Proportional to 179,426.50 and 384,602

Step by Step Solution

1. Step 1: Write the proportion equation
   179,426.50 : 384,602 = 384,602 : x
2. Step 2: Convert to fraction form
   179,426.50/384,602 = 384,602/x
3. Step 3: Cross multiply
   179,426.50x = 384,602 × 384,602
4. Step 4: Simplify right side
   179,426.50x = 147,918,698,404
5. Step 5: Solve for x
   x = 147,918,698,404/179,426.50
6. Step 6: Final answer
   x = 824,397.17