Finding the Fourth Proportional to 6,706,134.72, 10,059,205.32 and 2,218,410.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,706,134.72 : 10,059,205.32 = 2,218,410.72 : x
2. Step 2: Convert to fraction form
   6,706,134.72/10,059,205.32 = 2,218,410.72/x
3. Step 3: Cross multiply
   6,706,134.72x = 10,059,205.32 × 2,218,410.72
4. Step 4: Simplify right side
   6,706,134.72x = 22,315,448,916,569.03
5. Step 5: Solve for x
   x = 22,315,448,916,569.03/6,706,134.72
6. Step 6: Final answer
   x = 3,327,617.15