Finding the Fourth Proportional to 3,898,972.82, 5,845,968.10 and 1,873,186.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,898,972.82 : 5,845,968.10 = 1,873,186.16 : x
2. Step 2: Convert to fraction form
   3,898,972.82/5,845,968.10 = 1,873,186.16/x
3. Step 3: Cross multiply
   3,898,972.82x = 5,845,968.10 × 1,873,186.16
4. Step 4: Simplify right side
   3,898,972.82x = 10,950,586,499,296.47
5. Step 5: Solve for x
   x = 10,950,586,499,296.47/3,898,972.82
6. Step 6: Final answer
   x = 2,808,582.42