Finding the Fourth Proportional to 1,456,406.72, 2,184,259.89 and 746,069.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,406.72 : 2,184,259.89 = 746,069.12 : x
2. Step 2: Convert to fraction form
   1,456,406.72/2,184,259.89 = 746,069.12/x
3. Step 3: Cross multiply
   1,456,406.72x = 2,184,259.89 × 746,069.12
4. Step 4: Simplify right side
   1,456,406.72x = 1,629,608,853,983.60
5. Step 5: Solve for x
   x = 1,629,608,853,983.60/1,456,406.72
6. Step 6: Final answer
   x = 1,118,924.29