Finding the Third Proportional to 154,278 and 233,061.75

Step by Step Solution

1. Step 1: Write the proportion equation
   154,278 : 233,061.75 = 233,061.75 : x
2. Step 2: Convert to fraction form
   154,278/233,061.75 = 233,061.75/x
3. Step 3: Cross multiply
   154,278x = 233,061.75 × 233,061.75
4. Step 4: Simplify right side
   154,278x = 54,317,779,313.06
5. Step 5: Solve for x
   x = 54,317,779,313.06/154,278
6. Step 6: Final answer
   x = 352,077.28