Finding the Fourth Proportional to 1,742,818.72, 2,405,041.84 and 968,429.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742,818.72 : 2,405,041.84 = 968,429.56 : x
2. Step 2: Convert to fraction form
   1,742,818.72/2,405,041.84 = 968,429.56/x
3. Step 3: Cross multiply
   1,742,818.72x = 2,405,041.84 × 968,429.56
4. Step 4: Simplify right side
   1,742,818.72x = 2,329,113,610,892.79
5. Step 5: Solve for x
   x = 2,329,113,610,892.79/1,742,818.72
6. Step 6: Final answer
   x = 1,336,406.12