Finding the Fourth Proportional to 2,745,048.58, 3,788,167.39 and 1,521,433.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,745,048.58 : 3,788,167.39 = 1,521,433.10 : x
2. Step 2: Convert to fraction form
   2,745,048.58/3,788,167.39 = 1,521,433.10/x
3. Step 3: Cross multiply
   2,745,048.58x = 3,788,167.39 × 1,521,433.10
4. Step 4: Simplify right side
   2,745,048.58x = 5,763,443,241,280.98
5. Step 5: Solve for x
   x = 5,763,443,241,280.98/2,745,048.58
6. Step 6: Final answer
   x = 2,099,577.87