Finding the Fourth Proportional to 471,300.89, 706,973.13 and 134,364.38

Step by Step Solution

1. Step 1: Write the proportion equation
   471,300.89 : 706,973.13 = 134,364.38 : x
2. Step 2: Convert to fraction form
   471,300.89/706,973.13 = 134,364.38/x
3. Step 3: Cross multiply
   471,300.89x = 706,973.13 × 134,364.38
4. Step 4: Simplify right side
   471,300.89x = 94,992,002,754.24
5. Step 5: Solve for x
   x = 94,992,002,754.24/471,300.89
6. Step 6: Final answer
   x = 201,552.78