Finding the Fourth Proportional to 4,252,089.72, 5,870,271.62 and 2,947,238.04

Step by Step Solution

1. Step 1: Write the proportion equation
   4,252,089.72 : 5,870,271.62 = 2,947,238.04 : x
2. Step 2: Convert to fraction form
   4,252,089.72/5,870,271.62 = 2,947,238.04/x
3. Step 3: Cross multiply
   4,252,089.72x = 5,870,271.62 × 2,947,238.04
4. Step 4: Simplify right side
   4,252,089.72x = 17,301,087,823,596.43
5. Step 5: Solve for x
   x = 17,301,087,823,596.43/4,252,089.72
6. Step 6: Final answer
   x = 4,068,843.55