Finding the Fourth Proportional to 13,327,613.10, 19,991,419.86 and 3,230,234.10

Step by Step Solution

1. Step 1: Write the proportion equation
   13,327,613.10 : 19,991,419.86 = 3,230,234.10 : x
2. Step 2: Convert to fraction form
   13,327,613.10/19,991,419.86 = 3,230,234.10/x
3. Step 3: Cross multiply
   13,327,613.10x = 19,991,419.86 × 3,230,234.10
4. Step 4: Simplify right side
   13,327,613.10x = 64,576,966,139,189.23
5. Step 5: Solve for x
   x = 64,576,966,139,189.23/13,327,613.10
6. Step 6: Final answer
   x = 4,845,351.20