Finding the Third Proportional to 23,478.88 and 55,368.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,478.88 : 55,368.50 = 55,368.50 : x
2. Step 2: Convert to fraction form
   23,478.88/55,368.50 = 55,368.50/x
3. Step 3: Cross multiply
   23,478.88x = 55,368.50 × 55,368.50
4. Step 4: Simplify right side
   23,478.88x = 3,065,670,792.25
5. Step 5: Solve for x
   x = 3,065,670,792.25/23,478.88
6. Step 6: Final answer
   x = 130,571.45