Finding the Fourth Proportional to 12,214,611.59, 18,322,547.96 and 3,116,788.79

Step by Step Solution

1. Step 1: Write the proportion equation
   12,214,611.59 : 18,322,547.96 = 3,116,788.79 : x
2. Step 2: Convert to fraction form
   12,214,611.59/18,322,547.96 = 3,116,788.79/x
3. Step 3: Cross multiply
   12,214,611.59x = 18,322,547.96 × 3,116,788.79
4. Step 4: Simplify right side
   12,214,611.59x = 57,107,512,002,144.60
5. Step 5: Solve for x
   x = 57,107,512,002,144.60/12,214,611.59
6. Step 6: Final answer
   x = 4,675,344.08