Finding the Fourth Proportional to 53,820.72, 74,299.50 and 41,694.22

Step by Step Solution

1. Step 1: Write the proportion equation
   53,820.72 : 74,299.50 = 41,694.22 : x
2. Step 2: Convert to fraction form
   53,820.72/74,299.50 = 41,694.22/x
3. Step 3: Cross multiply
   53,820.72x = 74,299.50 × 41,694.22
4. Step 4: Simplify right side
   53,820.72x = 3,097,859,698.89
5. Step 5: Solve for x
   x = 3,097,859,698.89/53,820.72
6. Step 6: Final answer
   x = 57,558.87