Finding the Fourth Proportional to 37,953,085.36, 56,933,127.78 and 12,394,228.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,953,085.36 : 56,933,127.78 = 12,394,228.72 : x
2. Step 2: Convert to fraction form
   37,953,085.36/56,933,127.78 = 12,394,228.72/x
3. Step 3: Cross multiply
   37,953,085.36x = 56,933,127.78 × 12,394,228.72
4. Step 4: Simplify right side
   37,953,085.36x = 705,642,207,450,305.88
5. Step 5: Solve for x
   x = 705,642,207,450,305.88/37,953,085.36
6. Step 6: Final answer
   x = 18,592,485.98