Finding the Third Proportional to 55,534.50 and 88,323.75

Step by Step Solution

1. Step 1: Write the proportion equation
   55,534.50 : 88,323.75 = 88,323.75 : x
2. Step 2: Convert to fraction form
   55,534.50/88,323.75 = 88,323.75/x
3. Step 3: Cross multiply
   55,534.50x = 88,323.75 × 88,323.75
4. Step 4: Simplify right side
   55,534.50x = 7,801,084,814.06
5. Step 5: Solve for x
   x = 7,801,084,814.06/55,534.50
6. Step 6: Final answer
   x = 140,472.77