Finding the Fourth Proportional to 8,155,546.32, 12,238,641.72 and 3,042,066.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,155,546.32 : 12,238,641.72 = 3,042,066.72 : x
2. Step 2: Convert to fraction form
   8,155,546.32/12,238,641.72 = 3,042,066.72/x
3. Step 3: Cross multiply
   8,155,546.32x = 12,238,641.72 × 3,042,066.72
4. Step 4: Simplify right side
   8,155,546.32x = 37,230,764,674,415.56
5. Step 5: Solve for x
   x = 37,230,764,674,415.56/8,155,546.32
6. Step 6: Final answer
   x = 4,565,085.31