Finding the Fourth Proportional to 37,580,003.46, 56,356,178.49 and 12,981,672.36

Step by Step Solution

1. Step 1: Write the proportion equation
   37,580,003.46 : 56,356,178.49 = 12,981,672.36 : x
2. Step 2: Convert to fraction form
   37,580,003.46/56,356,178.49 = 12,981,672.36/x
3. Step 3: Cross multiply
   37,580,003.46x = 56,356,178.49 × 12,981,672.36
4. Step 4: Simplify right side
   37,580,003.46x = 731,597,444,618,859.50
5. Step 5: Solve for x
   x = 731,597,444,618,859.50/37,580,003.46
6. Step 6: Final answer
   x = 19,467,732.23