Finding the Fourth Proportional to 5,188,602.98, 7,782,106.39 and 1,730,403.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,188,602.98 : 7,782,106.39 = 1,730,403.27 : x
2. Step 2: Convert to fraction form
   5,188,602.98/7,782,106.39 = 1,730,403.27/x
3. Step 3: Cross multiply
   5,188,602.98x = 7,782,106.39 × 1,730,403.27
4. Step 4: Simplify right side
   5,188,602.98x = 13,466,182,340,417.89
5. Step 5: Solve for x
   x = 13,466,182,340,417.89/5,188,602.98
6. Step 6: Final answer
   x = 2,595,338.74