Finding the Fourth Proportional to 11,148,078.32, 16,720,327.52 and 3,059,164.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,148,078.32 : 16,720,327.52 = 3,059,164.88 : x
2. Step 2: Convert to fraction form
   11,148,078.32/16,720,327.52 = 3,059,164.88/x
3. Step 3: Cross multiply
   11,148,078.32x = 16,720,327.52 × 3,059,164.88
4. Step 4: Simplify right side
   11,148,078.32x = 51,150,238,731,281.49
5. Step 5: Solve for x
   x = 51,150,238,731,281.49/11,148,078.32
6. Step 6: Final answer
   x = 4,588,256.13