Finding the Third Proportional to 119,075.50 and 254,528

Step by Step Solution

1. Step 1: Write the proportion equation
   119,075.50 : 254,528 = 254,528 : x
2. Step 2: Convert to fraction form
   119,075.50/254,528 = 254,528/x
3. Step 3: Cross multiply
   119,075.50x = 254,528 × 254,528
4. Step 4: Simplify right side
   119,075.50x = 64,784,502,784
5. Step 5: Solve for x
   x = 64,784,502,784/119,075.50
6. Step 6: Final answer
   x = 544,062.40