Finding the Third Proportional to 71,562 and 105,155.25

Step by Step Solution

1. Step 1: Write the proportion equation
   71,562 : 105,155.25 = 105,155.25 : x
2. Step 2: Convert to fraction form
   71,562/105,155.25 = 105,155.25/x
3. Step 3: Cross multiply
   71,562x = 105,155.25 × 105,155.25
4. Step 4: Simplify right side
   71,562x = 11,057,626,602.56
5. Step 5: Solve for x
   x = 11,057,626,602.56/71,562
6. Step 6: Final answer
   x = 154,518.13