Finding the Fourth Proportional to 91,570.91, 137,337.83 and 25,005.46

Step by Step Solution

1. Step 1: Write the proportion equation
   91,570.91 : 137,337.83 = 25,005.46 : x
2. Step 2: Convert to fraction form
   91,570.91/137,337.83 = 25,005.46/x
3. Step 3: Cross multiply
   91,570.91x = 137,337.83 × 25,005.46
4. Step 4: Simplify right side
   91,570.91x = 3,434,195,497.46
5. Step 5: Solve for x
   x = 3,434,195,497.46/91,570.91
6. Step 6: Final answer
   x = 37,503.13