Finding the Fourth Proportional to 3,517,091.82, 5,272,881.77 and 1,388,769.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,517,091.82 : 5,272,881.77 = 1,388,769.03 : x
2. Step 2: Convert to fraction form
   3,517,091.82/5,272,881.77 = 1,388,769.03/x
3. Step 3: Cross multiply
   3,517,091.82x = 5,272,881.77 × 1,388,769.03
4. Step 4: Simplify right side
   3,517,091.82x = 7,322,814,904,499.51
5. Step 5: Solve for x
   x = 7,322,814,904,499.51/3,517,091.82
6. Step 6: Final answer
   x = 2,082,065.32