Finding the Third Proportional to 10,919.81 and 23,897.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,919.81 : 23,897.53 = 23,897.53 : x
2. Step 2: Convert to fraction form
   10,919.81/23,897.53 = 23,897.53/x
3. Step 3: Cross multiply
   10,919.81x = 23,897.53 × 23,897.53
4. Step 4: Simplify right side
   10,919.81x = 571,091,999.84
5. Step 5: Solve for x
   x = 571,091,999.84/10,919.81
6. Step 6: Final answer
   x = 52,298.70