Finding the Fourth Proportional to 23,082,196.96, 31,853,316.18 and 12,628,023.91

Step by Step Solution

1. Step 1: Write the proportion equation
   23,082,196.96 : 31,853,316.18 = 12,628,023.91 : x
2. Step 2: Convert to fraction form
   23,082,196.96/31,853,316.18 = 12,628,023.91/x
3. Step 3: Cross multiply
   23,082,196.96x = 31,853,316.18 × 12,628,023.91
4. Step 4: Simplify right side
   23,082,196.96x = 402,244,438,333,829.88
5. Step 5: Solve for x
   x = 402,244,438,333,829.88/23,082,196.96
6. Step 6: Final answer
   x = 17,426,609.74