Finding the Fourth Proportional to 1,925.01, 2,872.39 and 1,807.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925.01 : 2,872.39 = 1,807.46 : x
2. Step 2: Convert to fraction form
   1,925.01/2,872.39 = 1,807.46/x
3. Step 3: Cross multiply
   1,925.01x = 2,872.39 × 1,807.46
4. Step 4: Simplify right side
   1,925.01x = 5,191,706.63
5. Step 5: Solve for x
   x = 5,191,706.63/1,925.01
6. Step 6: Final answer
   x = 2,696.98