Finding the Fourth Proportional to 2,925.45, 4,045.86 and 2,527.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,925.45 : 4,045.86 = 2,527.47 : x
2. Step 2: Convert to fraction form
   2,925.45/4,045.86 = 2,527.47/x
3. Step 3: Cross multiply
   2,925.45x = 4,045.86 × 2,527.47
4. Step 4: Simplify right side
   2,925.45x = 10,225,789.77
5. Step 5: Solve for x
   x = 10,225,789.77/2,925.45
6. Step 6: Final answer
   x = 3,495.46