Finding the Third Proportional to 147,777.75 and 234,036

Step by Step Solution

1. Step 1: Write the proportion equation
   147,777.75 : 234,036 = 234,036 : x
2. Step 2: Convert to fraction form
   147,777.75/234,036 = 234,036/x
3. Step 3: Cross multiply
   147,777.75x = 234,036 × 234,036
4. Step 4: Simplify right side
   147,777.75x = 54,772,849,296
5. Step 5: Solve for x
   x = 54,772,849,296/147,777.75
6. Step 6: Final answer
   x = 370,643.41