Finding the Third Proportional to 149,547 and 213,301.50

Step by Step Solution

1. Step 1: Write the proportion equation
   149,547 : 213,301.50 = 213,301.50 : x
2. Step 2: Convert to fraction form
   149,547/213,301.50 = 213,301.50/x
3. Step 3: Cross multiply
   149,547x = 213,301.50 × 213,301.50
4. Step 4: Simplify right side
   149,547x = 45,497,529,902.25
5. Step 5: Solve for x
   x = 45,497,529,902.25/149,547
6. Step 6: Final answer
   x = 304,235.66