Finding the Third Proportional to 179,763 and 279,454.50

Step by Step Solution

1. Step 1: Write the proportion equation
   179,763 : 279,454.50 = 279,454.50 : x
2. Step 2: Convert to fraction form
   179,763/279,454.50 = 279,454.50/x
3. Step 3: Cross multiply
   179,763x = 279,454.50 × 279,454.50
4. Step 4: Simplify right side
   179,763x = 78,094,817,570.25
5. Step 5: Solve for x
   x = 78,094,817,570.25/179,763
6. Step 6: Final answer
   x = 434,432.10