Finding the Fourth Proportional to 2,788,472.87, 3,848,123.55 and 1,548,167.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,788,472.87 : 3,848,123.55 = 1,548,167.72 : x
2. Step 2: Convert to fraction form
   2,788,472.87/3,848,123.55 = 1,548,167.72/x
3. Step 3: Cross multiply
   2,788,472.87x = 3,848,123.55 × 1,548,167.72
4. Step 4: Simplify right side
   2,788,472.87x = 5,957,540,643,441.19
5. Step 5: Solve for x
   x = 5,957,540,643,441.19/2,788,472.87
6. Step 6: Final answer
   x = 2,136,488.66