Finding the Third Proportional to 10,047 and 21,880.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,047 : 21,880.50 = 21,880.50 : x
2. Step 2: Convert to fraction form
   10,047/21,880.50 = 21,880.50/x
3. Step 3: Cross multiply
   10,047x = 21,880.50 × 21,880.50
4. Step 4: Simplify right side
   10,047x = 478,756,280.25
5. Step 5: Solve for x
   x = 478,756,280.25/10,047
6. Step 6: Final answer
   x = 47,651.67