Finding the Fourth Proportional to 141,784.72, 212,665.38 and 46,983.94

Step by Step Solution

1. Step 1: Write the proportion equation
   141,784.72 : 212,665.38 = 46,983.94 : x
2. Step 2: Convert to fraction form
   141,784.72/212,665.38 = 46,983.94/x
3. Step 3: Cross multiply
   141,784.72x = 212,665.38 × 46,983.94
4. Step 4: Simplify right side
   141,784.72x = 9,991,857,454.00
5. Step 5: Solve for x
   x = 9,991,857,454.00/141,784.72
6. Step 6: Final answer
   x = 70,472.03