Finding the Fourth Proportional to 7,884,406.32, 11,817,337.22 and 3,561,410.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,884,406.32 : 11,817,337.22 = 3,561,410.82 : x
2. Step 2: Convert to fraction form
   7,884,406.32/11,817,337.22 = 3,561,410.82/x
3. Step 3: Cross multiply
   7,884,406.32x = 11,817,337.22 × 3,561,410.82
4. Step 4: Simplify right side
   7,884,406.32x = 42,086,392,638,896.72
5. Step 5: Solve for x
   x = 42,086,392,638,896.72/7,884,406.32
6. Step 6: Final answer
   x = 5,337,927.92