Finding the Fourth Proportional to 5,413,595.28, 8,117,735.71 and 2,677,981.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,413,595.28 : 8,117,735.71 = 2,677,981.98 : x
2. Step 2: Convert to fraction form
   5,413,595.28/8,117,735.71 = 2,677,981.98/x
3. Step 3: Cross multiply
   5,413,595.28x = 8,117,735.71 × 2,677,981.98
4. Step 4: Simplify right side
   5,413,595.28x = 21,739,149,949,782.50
5. Step 5: Solve for x
   x = 21,739,149,949,782.50/5,413,595.28
6. Step 6: Final answer
   x = 4,015,658.51