Finding the Fourth Proportional to 61,141.98, 91,703.52 and 25,122.09

Step by Step Solution

1. Step 1: Write the proportion equation
   61,141.98 : 91,703.52 = 25,122.09 : x
2. Step 2: Convert to fraction form
   61,141.98/91,703.52 = 25,122.09/x
3. Step 3: Cross multiply
   61,141.98x = 91,703.52 × 25,122.09
4. Step 4: Simplify right side
   61,141.98x = 2,303,784,082.76
5. Step 5: Solve for x
   x = 2,303,784,082.76/61,141.98
6. Step 6: Final answer
   x = 37,679.25