Finding the Third Proportional to 53,100.75 and 80,060.63

Step by Step Solution

1. Step 1: Write the proportion equation
   53,100.75 : 80,060.63 = 80,060.63 : x
2. Step 2: Convert to fraction form
   53,100.75/80,060.63 = 80,060.63/x
3. Step 3: Cross multiply
   53,100.75x = 80,060.63 × 80,060.63
4. Step 4: Simplify right side
   53,100.75x = 6,409,703,675.39
5. Step 5: Solve for x
   x = 6,409,703,675.39/53,100.75
6. Step 6: Final answer
   x = 120,708.35