Finding the Fourth Proportional to 12,994,935.86, 17,933,222.99 and 7,114,470.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,994,935.86 : 17,933,222.99 = 7,114,470.82 : x
2. Step 2: Convert to fraction form
   12,994,935.86/17,933,222.99 = 7,114,470.82/x
3. Step 3: Cross multiply
   12,994,935.86x = 17,933,222.99 × 7,114,470.82
4. Step 4: Simplify right side
   12,994,935.86x = 127,585,391,643,861.27
5. Step 5: Solve for x
   x = 127,585,391,643,861.27/12,994,935.86
6. Step 6: Final answer
   x = 9,818,085.52