Finding the Fourth Proportional to 40,124,256.91, 55,388,424.72 and 27,089,171.93

Step by Step Solution

1. Step 1: Write the proportion equation
   40,124,256.91 : 55,388,424.72 = 27,089,171.93 : x
2. Step 2: Convert to fraction form
   40,124,256.91/55,388,424.72 = 27,089,171.93/x
3. Step 3: Cross multiply
   40,124,256.91x = 55,388,424.72 × 27,089,171.93
4. Step 4: Simplify right side
   40,124,256.91x = 1,500,426,560,171,942
5. Step 5: Solve for x
   x = 1,500,426,560,171,942/40,124,256.91
6. Step 6: Final answer
   x = 37,394,500.88