Finding the Fourth Proportional to 11,475,315.48, 17,210,104.74 and 3,386,685.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,475,315.48 : 17,210,104.74 = 3,386,685.72 : x
2. Step 2: Convert to fraction form
   11,475,315.48/17,210,104.74 = 3,386,685.72/x
3. Step 3: Cross multiply
   11,475,315.48x = 17,210,104.74 × 3,386,685.72
4. Step 4: Simplify right side
   11,475,315.48x = 58,285,215,962,662.31
5. Step 5: Solve for x
   x = 58,285,215,962,662.31/11,475,315.48
6. Step 6: Final answer
   x = 5,079,182.01