Finding the Third Proportional to 127,075.50 and 169,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   127,075.50 : 169,411.50 = 169,411.50 : x
2. Step 2: Convert to fraction form
   127,075.50/169,411.50 = 169,411.50/x
3. Step 3: Cross multiply
   127,075.50x = 169,411.50 × 169,411.50
4. Step 4: Simplify right side
   127,075.50x = 28,700,256,332.25
5. Step 5: Solve for x
   x = 28,700,256,332.25/127,075.50
6. Step 6: Final answer
   x = 225,852.00