Finding the Fourth Proportional to 2,735,815.88, 3,773,467.81 and 1,920,201.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,735,815.88 : 3,773,467.81 = 1,920,201.50 : x
2. Step 2: Convert to fraction form
   2,735,815.88/3,773,467.81 = 1,920,201.50/x
3. Step 3: Cross multiply
   2,735,815.88x = 3,773,467.81 × 1,920,201.50
4. Step 4: Simplify right side
   2,735,815.88x = 7,245,818,548,963.72
5. Step 5: Solve for x
   x = 7,245,818,548,963.72/2,735,815.88
6. Step 6: Final answer
   x = 2,648,503.72