Finding the Fourth Proportional to 91,406.10, 137,044.35 and 41,510.10

Step by Step Solution

1. Step 1: Write the proportion equation
   91,406.10 : 137,044.35 = 41,510.10 : x
2. Step 2: Convert to fraction form
   91,406.10/137,044.35 = 41,510.10/x
3. Step 3: Cross multiply
   91,406.10x = 137,044.35 × 41,510.10
4. Step 4: Simplify right side
   91,406.10x = 5,688,724,672.94
5. Step 5: Solve for x
   x = 5,688,724,672.94/91,406.10
6. Step 6: Final answer
   x = 62,235.72