Finding the Fourth Proportional to 50,143.31, 69,051.95 and 46,937.94

Step by Step Solution

1. Step 1: Write the proportion equation
   50,143.31 : 69,051.95 = 46,937.94 : x
2. Step 2: Convert to fraction form
   50,143.31/69,051.95 = 46,937.94/x
3. Step 3: Cross multiply
   50,143.31x = 69,051.95 × 46,937.94
4. Step 4: Simplify right side
   50,143.31x = 3,241,156,051.29
5. Step 5: Solve for x
   x = 3,241,156,051.29/50,143.31
6. Step 6: Final answer
   x = 64,637.85