Finding the Fourth Proportional to 5,152,477.82, 7,110,141.72 and 2,860,491.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,152,477.82 : 7,110,141.72 = 2,860,491.02 : x
2. Step 2: Convert to fraction form
   5,152,477.82/7,110,141.72 = 2,860,491.02/x
3. Step 3: Cross multiply
   5,152,477.82x = 7,110,141.72 × 2,860,491.02
4. Step 4: Simplify right side
   5,152,477.82x = 20,338,496,505,436.64
5. Step 5: Solve for x
   x = 20,338,496,505,436.64/5,152,477.82
6. Step 6: Final answer
   x = 3,947,323.45