Finding the Fourth Proportional to 11,039,931.42, 16,561,695.96 and 3,259,632.20

Step by Step Solution

1. Step 1: Write the proportion equation
   11,039,931.42 : 16,561,695.96 = 3,259,632.20 : x
2. Step 2: Convert to fraction form
   11,039,931.42/16,561,695.96 = 3,259,632.20/x
3. Step 3: Cross multiply
   11,039,931.42x = 16,561,695.96 × 3,259,632.20
4. Step 4: Simplify right side
   11,039,931.42x = 53,985,037,392,426.20
5. Step 5: Solve for x
   x = 53,985,037,392,426.20/11,039,931.42
6. Step 6: Final answer
   x = 4,889,979.41