Finding the Fourth Proportional to 14,042,654.94, 19,378,935.51 and 7,847,805.06

Step by Step Solution

1. Step 1: Write the proportion equation
   14,042,654.94 : 19,378,935.51 = 7,847,805.06 : x
2. Step 2: Convert to fraction form
   14,042,654.94/19,378,935.51 = 7,847,805.06/x
3. Step 3: Cross multiply
   14,042,654.94x = 19,378,935.51 × 7,847,805.06
4. Step 4: Simplify right side
   14,042,654.94x = 152,082,108,152,791.69
5. Step 5: Solve for x
   x = 152,082,108,152,791.69/14,042,654.94
6. Step 6: Final answer
   x = 10,830,011.05