Finding the Third Proportional to 47,428 and 109,801.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,428 : 109,801.50 = 109,801.50 : x
2. Step 2: Convert to fraction form
   47,428/109,801.50 = 109,801.50/x
3. Step 3: Cross multiply
   47,428x = 109,801.50 × 109,801.50
4. Step 4: Simplify right side
   47,428x = 12,056,369,402.25
5. Step 5: Solve for x
   x = 12,056,369,402.25/47,428
6. Step 6: Final answer
   x = 254,203.62