Finding the Fourth Proportional to 5,630,105.52, 7,768,849.59 and 3,997,918.26

Step by Step Solution

1. Step 1: Write the proportion equation
   5,630,105.52 : 7,768,849.59 = 3,997,918.26 : x
2. Step 2: Convert to fraction form
   5,630,105.52/7,768,849.59 = 3,997,918.26/x
3. Step 3: Cross multiply
   5,630,105.52x = 7,768,849.59 × 3,997,918.26
4. Step 4: Simplify right side
   5,630,105.52x = 31,059,225,635,054.51
5. Step 5: Solve for x
   x = 31,059,225,635,054.51/5,630,105.52
6. Step 6: Final answer
   x = 5,516,632.95