Finding the Fourth Proportional to 1,456,748.95, 2,010,321.98 and 812,209.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,748.95 : 2,010,321.98 = 812,209.27 : x
2. Step 2: Convert to fraction form
   1,456,748.95/2,010,321.98 = 812,209.27/x
3. Step 3: Cross multiply
   1,456,748.95x = 2,010,321.98 × 812,209.27
4. Step 4: Simplify right side
   1,456,748.95x = 1,632,802,147,840.75
5. Step 5: Solve for x
   x = 1,632,802,147,840.75/1,456,748.95
6. Step 6: Final answer
   x = 1,120,853.49