Finding the Fourth Proportional to 1,925.56, 2,877.40 and 1,881.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925.56 : 2,877.40 = 1,881.82 : x
2. Step 2: Convert to fraction form
   1,925.56/2,877.40 = 1,881.82/x
3. Step 3: Cross multiply
   1,925.56x = 2,877.40 × 1,881.82
4. Step 4: Simplify right side
   1,925.56x = 5,414,748.87
5. Step 5: Solve for x
   x = 5,414,748.87/1,925.56
6. Step 6: Final answer
   x = 2,812.04