Finding the Fourth Proportional to 8,301,541.05, 12,454,722.86 and 3,442,956.57

Step by Step Solution

1. Step 1: Write the proportion equation
   8,301,541.05 : 12,454,722.86 = 3,442,956.57 : x
2. Step 2: Convert to fraction form
   8,301,541.05/12,454,722.86 = 3,442,956.57/x
3. Step 3: Cross multiply
   8,301,541.05x = 12,454,722.86 × 3,442,956.57
4. Step 4: Simplify right side
   8,301,541.05x = 42,881,069,881,151.41
5. Step 5: Solve for x
   x = 42,881,069,881,151.41/8,301,541.05
6. Step 6: Final answer
   x = 5,165,434.90