Finding the Fourth Proportional to 21,854,570.07, 30,158,516.69 and 12,064,804.46

Step by Step Solution

1. Step 1: Write the proportion equation
   21,854,570.07 : 30,158,516.69 = 12,064,804.46 : x
2. Step 2: Convert to fraction form
   21,854,570.07/30,158,516.69 = 12,064,804.46/x
3. Step 3: Cross multiply
   21,854,570.07x = 30,158,516.69 × 12,064,804.46
4. Step 4: Simplify right side
   21,854,570.07x = 363,856,606,683,568.69
5. Step 5: Solve for x
   x = 363,856,606,683,568.69/21,854,570.07
6. Step 6: Final answer
   x = 16,648,994.04