Finding the Fourth Proportional to 16,630,498.85, 24,945,809.56 and 5,115,886.33

Step by Step Solution

1. Step 1: Write the proportion equation
   16,630,498.85 : 24,945,809.56 = 5,115,886.33 : x
2. Step 2: Convert to fraction form
   16,630,498.85/24,945,809.56 = 5,115,886.33/x
3. Step 3: Cross multiply
   16,630,498.85x = 24,945,809.56 × 5,115,886.33
4. Step 4: Simplify right side
   16,630,498.85x = 127,619,926,055,327.69
5. Step 5: Solve for x
   x = 127,619,926,055,327.69/16,630,498.85
6. Step 6: Final answer
   x = 7,673,848.34