Finding the Fourth Proportional to 3,640,061.79, 5,023,390.42 and 2,008,574.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,640,061.79 : 5,023,390.42 = 2,008,574.22 : x
2. Step 2: Convert to fraction form
   3,640,061.79/5,023,390.42 = 2,008,574.22/x
3. Step 3: Cross multiply
   3,640,061.79x = 5,023,390.42 × 2,008,574.22
4. Step 4: Simplify right side
   3,640,061.79x = 10,089,852,490,528.89
5. Step 5: Solve for x
   x = 10,089,852,490,528.89/3,640,061.79
6. Step 6: Final answer
   x = 2,771,890.44