Finding the Third Proportional to 53,763.75 and 80,848.13

Step by Step Solution

1. Step 1: Write the proportion equation
   53,763.75 : 80,848.13 = 80,848.13 : x
2. Step 2: Convert to fraction form
   53,763.75/80,848.13 = 80,848.13/x
3. Step 3: Cross multiply
   53,763.75x = 80,848.13 × 80,848.13
4. Step 4: Simplify right side
   53,763.75x = 6,536,419,316.02
5. Step 5: Solve for x
   x = 6,536,419,316.02/53,763.75
6. Step 6: Final answer
   x = 121,576.70