Finding the Fourth Proportional to 321,513,746.56, 443,675,576.64 and 182,293,918.72

Step by Step Solution

1. Step 1: Write the proportion equation
   321,513,746.56 : 443,675,576.64 = 182,293,918.72 : x
2. Step 2: Convert to fraction form
   321,513,746.56/443,675,576.64 = 182,293,918.72/x
3. Step 3: Cross multiply
   321,513,746.56x = 443,675,576.64 × 182,293,918.72
4. Step 4: Simplify right side
   321,513,746.56x = 80,879,359,506,061,280
5. Step 5: Solve for x
   x = 80,879,359,506,061,280/321,513,746.56
6. Step 6: Final answer
   x = 251,558,013.84