Finding the Fourth Proportional to 2,290,994.34, 3,161,386.71 and 1,324,186.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,290,994.34 : 3,161,386.71 = 1,324,186.98 : x
2. Step 2: Convert to fraction form
   2,290,994.34/3,161,386.71 = 1,324,186.98/x
3. Step 3: Cross multiply
   2,290,994.34x = 3,161,386.71 × 1,324,186.98
4. Step 4: Simplify right side
   2,290,994.34x = 4,186,267,120,127.04
5. Step 5: Solve for x
   x = 4,186,267,120,127.04/2,290,994.34
6. Step 6: Final answer
   x = 1,827,270.83