Finding the Fourth Proportional to 1,674,412.83, 2,508,730.52 and 916,799.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,674,412.83 : 2,508,730.52 = 916,799.58 : x
2. Step 2: Convert to fraction form
   1,674,412.83/2,508,730.52 = 916,799.58/x
3. Step 3: Cross multiply
   1,674,412.83x = 2,508,730.52 × 916,799.58
4. Step 4: Simplify right side
   1,674,412.83x = 2,300,003,082,485.18
5. Step 5: Solve for x
   x = 2,300,003,082,485.18/1,674,412.83
6. Step 6: Final answer
   x = 1,373,617.69