Finding the Fourth Proportional to 12,932,369.58, 19,399,012.56 and 3,217,033.17

Step by Step Solution

1. Step 1: Write the proportion equation
   12,932,369.58 : 19,399,012.56 = 3,217,033.17 : x
2. Step 2: Convert to fraction form
   12,932,369.58/19,399,012.56 = 3,217,033.17/x
3. Step 3: Cross multiply
   12,932,369.58x = 19,399,012.56 × 3,217,033.17
4. Step 4: Simplify right side
   12,932,369.58x = 62,407,266,870,766.61
5. Step 5: Solve for x
   x = 62,407,266,870,766.61/12,932,369.58
6. Step 6: Final answer
   x = 4,825,663.73