Finding the Third Proportional to 71,871 and 153,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,871 : 153,592.50 = 153,592.50 : x
2. Step 2: Convert to fraction form
   71,871/153,592.50 = 153,592.50/x
3. Step 3: Cross multiply
   71,871x = 153,592.50 × 153,592.50
4. Step 4: Simplify right side
   71,871x = 23,590,656,056.25
5. Step 5: Solve for x
   x = 23,590,656,056.25/71,871
6. Step 6: Final answer
   x = 328,236.09