Finding the Fourth Proportional to 31,039,246.36, 42,834,171.63 and 17,994,067.57

Step by Step Solution

1. Step 1: Write the proportion equation
   31,039,246.36 : 42,834,171.63 = 17,994,067.57 : x
2. Step 2: Convert to fraction form
   31,039,246.36/42,834,171.63 = 17,994,067.57/x
3. Step 3: Cross multiply
   31,039,246.36x = 42,834,171.63 × 17,994,067.57
4. Step 4: Simplify right side
   31,039,246.36x = 770,760,978,615,197.12
5. Step 5: Solve for x
   x = 770,760,978,615,197.12/31,039,246.36
6. Step 6: Final answer
   x = 24,831,820.00