Finding the Fourth Proportional to 50,298.06, 69,385.29 and 34,166.20

Step by Step Solution

1. Step 1: Write the proportion equation
   50,298.06 : 69,385.29 = 34,166.20 : x
2. Step 2: Convert to fraction form
   50,298.06/69,385.29 = 34,166.20/x
3. Step 3: Cross multiply
   50,298.06x = 69,385.29 × 34,166.20
4. Step 4: Simplify right side
   50,298.06x = 2,370,631,695.20
5. Step 5: Solve for x
   x = 2,370,631,695.20/50,298.06
6. Step 6: Final answer
   x = 47,131.67