Finding the Third Proportional to 56,353.50 and 84,353.63

Step by Step Solution

1. Step 1: Write the proportion equation
   56,353.50 : 84,353.63 = 84,353.63 : x
2. Step 2: Convert to fraction form
   56,353.50/84,353.63 = 84,353.63/x
3. Step 3: Cross multiply
   56,353.50x = 84,353.63 × 84,353.63
4. Step 4: Simplify right side
   56,353.50x = 7,115,534,050.64
5. Step 5: Solve for x
   x = 7,115,534,050.64/56,353.50
6. Step 6: Final answer
   x = 126,266.05