Finding the Fourth Proportional to 103,626.50, 143,004.57 and 58,914.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,626.50 : 143,004.57 = 58,914.50 : x
2. Step 2: Convert to fraction form
   103,626.50/143,004.57 = 58,914.50/x
3. Step 3: Cross multiply
   103,626.50x = 143,004.57 × 58,914.50
4. Step 4: Simplify right side
   103,626.50x = 8,425,042,739.27
5. Step 5: Solve for x
   x = 8,425,042,739.27/103,626.50
6. Step 6: Final answer
   x = 81,302.01