Finding the Fourth Proportional to 39,300.56, 54,241.82 and 25,152.92

Step by Step Solution

1. Step 1: Write the proportion equation
   39,300.56 : 54,241.82 = 25,152.92 : x
2. Step 2: Convert to fraction form
   39,300.56/54,241.82 = 25,152.92/x
3. Step 3: Cross multiply
   39,300.56x = 54,241.82 × 25,152.92
4. Step 4: Simplify right side
   39,300.56x = 1,364,340,159.11
5. Step 5: Solve for x
   x = 1,364,340,159.11/39,300.56
6. Step 6: Final answer
   x = 34,715.54