Finding the Third Proportional to 127,075.50 and 273,834

Step by Step Solution

1. Step 1: Write the proportion equation
   127,075.50 : 273,834 = 273,834 : x
2. Step 2: Convert to fraction form
   127,075.50/273,834 = 273,834/x
3. Step 3: Cross multiply
   127,075.50x = 273,834 × 273,834
4. Step 4: Simplify right side
   127,075.50x = 74,985,059,556
5. Step 5: Solve for x
   x = 74,985,059,556/127,075.50
6. Step 6: Final answer
   x = 590,082.74