Finding the Fourth Proportional to 2,475,141.86, 3,713,779.33 and 1,338,704.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,475,141.86 : 3,713,779.33 = 1,338,704.21 : x
2. Step 2: Convert to fraction form
   2,475,141.86/3,713,779.33 = 1,338,704.21/x
3. Step 3: Cross multiply
   2,475,141.86x = 3,713,779.33 × 1,338,704.21
4. Step 4: Simplify right side
   2,475,141.86x = 4,971,652,030,019.67
5. Step 5: Solve for x
   x = 4,971,652,030,019.67/2,475,141.86
6. Step 6: Final answer
   x = 2,008,633.17