Finding the Third Proportional to 55,624.22 and 88,438.71

Step by Step Solution

1. Step 1: Write the proportion equation
   55,624.22 : 88,438.71 = 88,438.71 : x
2. Step 2: Convert to fraction form
   55,624.22/88,438.71 = 88,438.71/x
3. Step 3: Cross multiply
   55,624.22x = 88,438.71 × 88,438.71
4. Step 4: Simplify right side
   55,624.22x = 7,821,405,592.29
5. Step 5: Solve for x
   x = 7,821,405,592.29/55,624.22
6. Step 6: Final answer
   x = 140,611.51