Finding the Fourth Proportional to 3,430,111.59, 5,140,595.62 and 1,810,499.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,430,111.59 : 5,140,595.62 = 1,810,499.67 : x
2. Step 2: Convert to fraction form
   3,430,111.59/5,140,595.62 = 1,810,499.67/x
3. Step 3: Cross multiply
   3,430,111.59x = 5,140,595.62 × 1,810,499.67
4. Step 4: Simplify right side
   3,430,111.59x = 9,307,046,673,613.45
5. Step 5: Solve for x
   x = 9,307,046,673,613.45/3,430,111.59
6. Step 6: Final answer
   x = 2,713,336.41