Finding the Fourth Proportional to 91,673.36, 137,510.15 and 25,114.06

Step by Step Solution

1. Step 1: Write the proportion equation
   91,673.36 : 137,510.15 = 25,114.06 : x
2. Step 2: Convert to fraction form
   91,673.36/137,510.15 = 25,114.06/x
3. Step 3: Cross multiply
   91,673.36x = 137,510.15 × 25,114.06
4. Step 4: Simplify right side
   91,673.36x = 3,453,438,157.71
5. Step 5: Solve for x
   x = 3,453,438,157.71/91,673.36
6. Step 6: Final answer
   x = 37,671.12