Finding the Third Proportional to 52,520.63 and 79,406.25

Step by Step Solution

1. Step 1: Write the proportion equation
   52,520.63 : 79,406.25 = 79,406.25 : x
2. Step 2: Convert to fraction form
   52,520.63/79,406.25 = 79,406.25/x
3. Step 3: Cross multiply
   52,520.63x = 79,406.25 × 79,406.25
4. Step 4: Simplify right side
   52,520.63x = 6,305,352,539.06
5. Step 5: Solve for x
   x = 6,305,352,539.06/52,520.63
6. Step 6: Final answer
   x = 120,054.79