Finding the Fourth Proportional to 50,895.40, 70,227.98 and 29,090.10

Step by Step Solution

1. Step 1: Write the proportion equation
   50,895.40 : 70,227.98 = 29,090.10 : x
2. Step 2: Convert to fraction form
   50,895.40/70,227.98 = 29,090.10/x
3. Step 3: Cross multiply
   50,895.40x = 70,227.98 × 29,090.10
4. Step 4: Simplify right side
   50,895.40x = 2,042,938,961.00
5. Step 5: Solve for x
   x = 2,042,938,961.00/50,895.40
6. Step 6: Final answer
   x = 40,139.95