Finding the Fourth Proportional to 12,444,843.30, 17,181,810.10 and 10,158,440.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,444,843.30 : 17,181,810.10 = 10,158,440.10 : x
2. Step 2: Convert to fraction form
   12,444,843.30/17,181,810.10 = 10,158,440.10/x
3. Step 3: Cross multiply
   12,444,843.30x = 17,181,810.10 × 10,158,440.10
4. Step 4: Simplify right side
   12,444,843.30x = 174,540,388,710,425.03
5. Step 5: Solve for x
   x = 174,540,388,710,425.03/12,444,843.30
6. Step 6: Final answer
   x = 14,025,117.43