Finding the Fourth Proportional to 1,052,320.94, 1,577,990.69 and 546,746.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,052,320.94 : 1,577,990.69 = 546,746.00 : x
2. Step 2: Convert to fraction form
   1,052,320.94/1,577,990.69 = 546,746.00/x
3. Step 3: Cross multiply
   1,052,320.94x = 1,577,990.69 × 546,746.00
4. Step 4: Simplify right side
   1,052,320.94x = 862,760,091,271.65
5. Step 5: Solve for x
   x = 862,760,091,271.65/1,052,320.94
6. Step 6: Final answer
   x = 819,864.04