Finding the Fourth Proportional to 16,849,168.56, 25,268,931.72 and 5,490,609.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,849,168.56 : 25,268,931.72 = 5,490,609.84 : x
2. Step 2: Convert to fraction form
   16,849,168.56/25,268,931.72 = 5,490,609.84/x
3. Step 3: Cross multiply
   16,849,168.56x = 25,268,931.72 × 5,490,609.84
4. Step 4: Simplify right side
   16,849,168.56x = 138,741,845,148,120.11
5. Step 5: Solve for x
   x = 138,741,845,148,120.11/16,849,168.56
6. Step 6: Final answer
   x = 8,234,343.71