Finding the Fourth Proportional to 71,783.31, 99,064.23 and 41,569.95

Step by Step Solution

1. Step 1: Write the proportion equation
   71,783.31 : 99,064.23 = 41,569.95 : x
2. Step 2: Convert to fraction form
   71,783.31/99,064.23 = 41,569.95/x
3. Step 3: Cross multiply
   71,783.31x = 99,064.23 × 41,569.95
4. Step 4: Simplify right side
   71,783.31x = 4,118,095,087.89
5. Step 5: Solve for x
   x = 4,118,095,087.89/71,783.31
6. Step 6: Final answer
   x = 57,368.42