Finding the Fourth Proportional to 18,487,443.32, 25,511,905.33 and 10,114,772.01

Step by Step Solution

1. Step 1: Write the proportion equation
   18,487,443.32 : 25,511,905.33 = 10,114,772.01 : x
2. Step 2: Convert to fraction form
   18,487,443.32/25,511,905.33 = 10,114,772.01/x
3. Step 3: Cross multiply
   18,487,443.32x = 25,511,905.33 × 10,114,772.01
4. Step 4: Simplify right side
   18,487,443.32x = 258,047,105,953,653.78
5. Step 5: Solve for x
   x = 258,047,105,953,653.78/18,487,443.32
6. Step 6: Final answer
   x = 13,957,966.04