Finding the Third Proportional to 47,130 and 99,107.25

Step by Step Solution

1. Step 1: Write the proportion equation
   47,130 : 99,107.25 = 99,107.25 : x
2. Step 2: Convert to fraction form
   47,130/99,107.25 = 99,107.25/x
3. Step 3: Cross multiply
   47,130x = 99,107.25 × 99,107.25
4. Step 4: Simplify right side
   47,130x = 9,822,247,002.56
5. Step 5: Solve for x
   x = 9,822,247,002.56/47,130
6. Step 6: Final answer
   x = 208,407.53