Finding the Third Proportional to 55,526 and 88,310

Step by Step Solution

1. Step 1: Write the proportion equation
   55,526 : 88,310 = 88,310 : x
2. Step 2: Convert to fraction form
   55,526/88,310 = 88,310/x
3. Step 3: Cross multiply
   55,526x = 88,310 × 88,310
4. Step 4: Simplify right side
   55,526x = 7,798,656,100
5. Step 5: Solve for x
   x = 7,798,656,100/55,526
6. Step 6: Final answer
   x = 140,450.53