Finding the Fourth Proportional to 9,215,452.76, 12,717,330.22 and 5,141,071.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,215,452.76 : 12,717,330.22 = 5,141,071.76 : x
2. Step 2: Convert to fraction form
   9,215,452.76/12,717,330.22 = 5,141,071.76/x
3. Step 3: Cross multiply
   9,215,452.76x = 12,717,330.22 × 5,141,071.76
4. Step 4: Simplify right side
   9,215,452.76x = 65,380,707,256,636.59
5. Step 5: Solve for x
   x = 65,380,707,256,636.59/9,215,452.76
6. Step 6: Final answer
   x = 7,094,682.05