Finding the Fourth Proportional to 3,981,072.25, 5,971,548.37 and 1,791,095.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,981,072.25 : 5,971,548.37 = 1,791,095.32 : x
2. Step 2: Convert to fraction form
   3,981,072.25/5,971,548.37 = 1,791,095.32/x
3. Step 3: Cross multiply
   3,981,072.25x = 5,971,548.37 × 1,791,095.32
4. Step 4: Simplify right side
   3,981,072.25x = 10,695,612,329,705.15
5. Step 5: Solve for x
   x = 10,695,612,329,705.15/3,981,072.25
6. Step 6: Final answer
   x = 2,686,615.98