Finding the Fourth Proportional to 6,134,142.09, 8,465,005.98 and 3,343,290.47

Step by Step Solution

1. Step 1: Write the proportion equation
   6,134,142.09 : 8,465,005.98 = 3,343,290.47 : x
2. Step 2: Convert to fraction form
   6,134,142.09/8,465,005.98 = 3,343,290.47/x
3. Step 3: Cross multiply
   6,134,142.09x = 8,465,005.98 × 3,343,290.47
4. Step 4: Simplify right side
   6,134,142.09x = 28,300,973,779,101.98
5. Step 5: Solve for x
   x = 28,300,973,779,101.98/6,134,142.09
6. Step 6: Final answer
   x = 4,613,680.83