Finding the Third Proportional to 148,075 and 211,036.50

Step by Step Solution

1. Step 1: Write the proportion equation
   148,075 : 211,036.50 = 211,036.50 : x
2. Step 2: Convert to fraction form
   148,075/211,036.50 = 211,036.50/x
3. Step 3: Cross multiply
   148,075x = 211,036.50 × 211,036.50
4. Step 4: Simplify right side
   148,075x = 44,536,404,332.25
5. Step 5: Solve for x
   x = 44,536,404,332.25/148,075
6. Step 6: Final answer
   x = 300,769.23