Finding the Third Proportional to 43,153.50 and 43,153.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,153.50 : 43,153.50 = 43,153.50 : x
2. Step 2: Convert to fraction form
   43,153.50/43,153.50 = 43,153.50/x
3. Step 3: Cross multiply
   43,153.50x = 43,153.50 × 43,153.50
4. Step 4: Simplify right side
   43,153.50x = 1,862,224,562.25
5. Step 5: Solve for x
   x = 1,862,224,562.25/43,153.50
6. Step 6: Final answer
   x = 43,153.50