Finding the Fourth Proportional to 8,403,411.60, 12,606,768.72 and 3,010,608.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,403,411.60 : 12,606,768.72 = 3,010,608.72 : x
2. Step 2: Convert to fraction form
   8,403,411.60/12,606,768.72 = 3,010,608.72/x
3. Step 3: Cross multiply
   8,403,411.60x = 12,606,768.72 × 3,010,608.72
4. Step 4: Simplify right side
   8,403,411.60x = 37,954,047,839,455.24
5. Step 5: Solve for x
   x = 37,954,047,839,455.24/8,403,411.60
6. Step 6: Final answer
   x = 4,516,504.68