Finding the Fourth Proportional to 2,063,673.52, 3,081,613.91 and 1,685,345.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063,673.52 : 3,081,613.91 = 1,685,345.30 : x
2. Step 2: Convert to fraction form
   2,063,673.52/3,081,613.91 = 1,685,345.30/x
3. Step 3: Cross multiply
   2,063,673.52x = 3,081,613.91 × 1,685,345.30
4. Step 4: Simplify right side
   2,063,673.52x = 5,193,583,507,354.38
5. Step 5: Solve for x
   x = 5,193,583,507,354.38/2,063,673.52
6. Step 6: Final answer
   x = 2,516,669.16