Finding the Fourth Proportional to 2,678,067.50, 3,696,269.56 and 1,590,943.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678,067.50 : 3,696,269.56 = 1,590,943.01 : x
2. Step 2: Convert to fraction form
   2,678,067.50/3,696,269.56 = 1,590,943.01/x
3. Step 3: Cross multiply
   2,678,067.50x = 3,696,269.56 × 1,590,943.01
4. Step 4: Simplify right side
   2,678,067.50x = 5,880,554,197,099.07
5. Step 5: Solve for x
   x = 5,880,554,197,099.07/2,678,067.50
6. Step 6: Final answer
   x = 2,195,820.01