Finding the Fourth Proportional to 71,816.35, 99,106.56 and 41,607.51

Step by Step Solution

1. Step 1: Write the proportion equation
   71,816.35 : 99,106.56 = 41,607.51 : x
2. Step 2: Convert to fraction form
   71,816.35/99,106.56 = 41,607.51/x
3. Step 3: Cross multiply
   71,816.35x = 99,106.56 × 41,607.51
4. Step 4: Simplify right side
   71,816.35x = 4,123,577,186.27
5. Step 5: Solve for x
   x = 4,123,577,186.27/71,816.35
6. Step 6: Final answer
   x = 57,418.36