Finding the Fourth Proportional to 91,699.76, 137,550.12 and 41,744.93

Step by Step Solution

1. Step 1: Write the proportion equation
   91,699.76 : 137,550.12 = 41,744.93 : x
2. Step 2: Convert to fraction form
   91,699.76/137,550.12 = 41,744.93/x
3. Step 3: Cross multiply
   91,699.76x = 137,550.12 × 41,744.93
4. Step 4: Simplify right side
   91,699.76x = 5,742,019,443.14
5. Step 5: Solve for x
   x = 5,742,019,443.14/91,699.76
6. Step 6: Final answer
   x = 62,617.61