Finding the Fourth Proportional to 2,059,564.10, 3,089,346.15 and 1,429,708.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059,564.10 : 3,089,346.15 = 1,429,708.10 : x
2. Step 2: Convert to fraction form
   2,059,564.10/3,089,346.15 = 1,429,708.10/x
3. Step 3: Cross multiply
   2,059,564.10x = 3,089,346.15 × 1,429,708.10
4. Step 4: Simplify right side
   2,059,564.10x = 4,416,863,214,358.82
5. Step 5: Solve for x
   x = 4,416,863,214,358.82/2,059,564.10
6. Step 6: Final answer
   x = 2,144,562.15