Finding the Fourth Proportional to 71,776.40, 99,051.47 and 41,563.33

Step by Step Solution

1. Step 1: Write the proportion equation
   71,776.40 : 99,051.47 = 41,563.33 : x
2. Step 2: Convert to fraction form
   71,776.40/99,051.47 = 41,563.33/x
3. Step 3: Cross multiply
   71,776.40x = 99,051.47 × 41,563.33
4. Step 4: Simplify right side
   71,776.40x = 4,116,908,934.60
5. Step 5: Solve for x
   x = 4,116,908,934.60/71,776.40
6. Step 6: Final answer
   x = 57,357.42