Finding the Fourth Proportional to 105,770.86, 158,697.83 and 46,564.99

Step by Step Solution

1. Step 1: Write the proportion equation
   105,770.86 : 158,697.83 = 46,564.99 : x
2. Step 2: Convert to fraction form
   105,770.86/158,697.83 = 46,564.99/x
3. Step 3: Cross multiply
   105,770.86x = 158,697.83 × 46,564.99
4. Step 4: Simplify right side
   105,770.86x = 7,389,762,866.97
5. Step 5: Solve for x
   x = 7,389,762,866.97/105,770.86
6. Step 6: Final answer
   x = 69,865.77