Finding the Fourth Proportional to 50,111.46, 69,162.73 and 29,970.56

Step by Step Solution

1. Step 1: Write the proportion equation
   50,111.46 : 69,162.73 = 29,970.56 : x
2. Step 2: Convert to fraction form
   50,111.46/69,162.73 = 29,970.56/x
3. Step 3: Cross multiply
   50,111.46x = 69,162.73 × 29,970.56
4. Step 4: Simplify right side
   50,111.46x = 2,072,845,847.21
5. Step 5: Solve for x
   x = 2,072,845,847.21/50,111.46
6. Step 6: Final answer
   x = 41,364.71