Finding the Fourth Proportional to 11,976,902.48, 17,965,497.84 and 3,340,477.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,976,902.48 : 17,965,497.84 = 3,340,477.04 : x
2. Step 2: Convert to fraction form
   11,976,902.48/17,965,497.84 = 3,340,477.04/x
3. Step 3: Cross multiply
   11,976,902.48x = 17,965,497.84 × 3,340,477.04
4. Step 4: Simplify right side
   11,976,902.48x = 60,013,333,046,689.59
5. Step 5: Solve for x
   x = 60,013,333,046,689.59/11,976,902.48
6. Step 6: Final answer
   x = 5,010,755.76