Finding the Fourth Proportional to 41,886.10, 58,815.50 and 41,886.10

Step by Step Solution

1. Step 1: Write the proportion equation
   41,886.10 : 58,815.50 = 41,886.10 : x
2. Step 2: Convert to fraction form
   41,886.10/58,815.50 = 41,886.10/x
3. Step 3: Cross multiply
   41,886.10x = 58,815.50 × 41,886.10
4. Step 4: Simplify right side
   41,886.10x = 2,463,551,914.55
5. Step 5: Solve for x
   x = 2,463,551,914.55/41,886.10
6. Step 6: Final answer
   x = 58,815.50