Finding the Fourth Proportional to 13,203,923.83, 19,806,023.34 and 3,619,303.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,203,923.83 : 19,806,023.34 = 3,619,303.38 : x
2. Step 2: Convert to fraction form
   13,203,923.83/19,806,023.34 = 3,619,303.38/x
3. Step 3: Cross multiply
   13,203,923.83x = 19,806,023.34 × 3,619,303.38
4. Step 4: Simplify right side
   13,203,923.83x = 71,684,007,218,820.89
5. Step 5: Solve for x
   x = 71,684,007,218,820.89/13,203,923.83
6. Step 6: Final answer
   x = 5,428,992.79