Finding the Fourth Proportional to 21,854,402.14, 30,158,282.82 and 12,064,635.62

Step by Step Solution

1. Step 1: Write the proportion equation
   21,854,402.14 : 30,158,282.82 = 12,064,635.62 : x
2. Step 2: Convert to fraction form
   21,854,402.14/30,158,282.82 = 12,064,635.62/x
3. Step 3: Cross multiply
   21,854,402.14x = 30,158,282.82 × 12,064,635.62
4. Step 4: Simplify right side
   21,854,402.14x = 363,848,693,257,527.31
5. Step 5: Solve for x
   x = 363,848,693,257,527.31/21,854,402.14
6. Step 6: Final answer
   x = 16,648,759.87