Finding the Fourth Proportional to 91,419.93, 137,113.02 and 41,488.02

Step by Step Solution

1. Step 1: Write the proportion equation
   91,419.93 : 137,113.02 = 41,488.02 : x
2. Step 2: Convert to fraction form
   91,419.93/137,113.02 = 41,488.02/x
3. Step 3: Cross multiply
   91,419.93x = 137,113.02 × 41,488.02
4. Step 4: Simplify right side
   91,419.93x = 5,688,547,716.02
5. Step 5: Solve for x
   x = 5,688,547,716.02/91,419.93
6. Step 6: Final answer
   x = 62,224.37