Finding the Fourth Proportional to 9,945,145.78, 14,916,242.34 and 2,755,930.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,945,145.78 : 14,916,242.34 = 2,755,930.03 : x
2. Step 2: Convert to fraction form
   9,945,145.78/14,916,242.34 = 2,755,930.03/x
3. Step 3: Cross multiply
   9,945,145.78x = 14,916,242.34 × 2,755,930.03
4. Step 4: Simplify right side
   9,945,145.78x = 41,108,120,162,272.86
5. Step 5: Solve for x
   x = 41,108,120,162,272.86/9,945,145.78
6. Step 6: Final answer
   x = 4,133,485.93