Finding the Third Proportional to 53,463 and 80,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,463 : 80,068.50 = 80,068.50 : x
2. Step 2: Convert to fraction form
   53,463/80,068.50 = 80,068.50/x
3. Step 3: Cross multiply
   53,463x = 80,068.50 × 80,068.50
4. Step 4: Simplify right side
   53,463x = 6,410,964,692.25
5. Step 5: Solve for x
   x = 6,410,964,692.25/53,463
6. Step 6: Final answer
   x = 119,914.05