Finding the Fourth Proportional to 16,304,824.61, 22,511,492.78 and 12,526,156.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,304,824.61 : 22,511,492.78 = 12,526,156.76 : x
2. Step 2: Convert to fraction form
   16,304,824.61/22,511,492.78 = 12,526,156.76/x
3. Step 3: Cross multiply
   16,304,824.61x = 22,511,492.78 × 12,526,156.76
4. Step 4: Simplify right side
   16,304,824.61x = 281,982,487,485,786.69
5. Step 5: Solve for x
   x = 281,982,487,485,786.69/16,304,824.61
6. Step 6: Final answer
   x = 17,294,420.17