Finding the Fourth Proportional to 3,126,946,739.52, 4,315,170,818.15 and 1,698,005,081.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,126,946,739.52 : 4,315,170,818.15 = 1,698,005,081.82 : x
2. Step 2: Convert to fraction form
   3,126,946,739.52/4,315,170,818.15 = 1,698,005,081.82/x
3. Step 3: Cross multiply
   3,126,946,739.52x = 4,315,170,818.15 × 1,698,005,081.82
4. Step 4: Simplify right side
   3,126,946,739.52x = 7,327,181,978,131,577,856
5. Step 5: Solve for x
   x = 7,327,181,978,131,577,856/3,126,946,739.52
6. Step 6: Final answer
   x = 2,343,238,497.01