Finding the Fourth Proportional to 21,404,853.40, 32,159,708.90 and 16,096,437.40

Step by Step Solution

1. Step 1: Write the proportion equation
   21,404,853.40 : 32,159,708.90 = 16,096,437.40 : x
2. Step 2: Convert to fraction form
   21,404,853.40/32,159,708.90 = 16,096,437.40/x
3. Step 3: Cross multiply
   21,404,853.40x = 32,159,708.90 × 16,096,437.40
4. Step 4: Simplify right side
   21,404,853.40x = 517,656,741,111,072.88
5. Step 5: Solve for x
   x = 517,656,741,111,072.88/21,404,853.40
6. Step 6: Final answer
   x = 24,184,082.53