Finding the Fourth Proportional to 12,914,573.94, 17,822,109.15 and 7,113,355.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,914,573.94 : 17,822,109.15 = 7,113,355.83 : x
2. Step 2: Convert to fraction form
   12,914,573.94/17,822,109.15 = 7,113,355.83/x
3. Step 3: Cross multiply
   12,914,573.94x = 17,822,109.15 × 7,113,355.83
4. Step 4: Simplify right side
   12,914,573.94x = 126,775,004,025,048.83
5. Step 5: Solve for x
   x = 126,775,004,025,048.83/12,914,573.94
6. Step 6: Final answer
   x = 9,816,429.46