Finding the Fourth Proportional to 2,953,700.01, 4,431,297.74 and 823,784.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,953,700.01 : 4,431,297.74 = 823,784.18 : x
2. Step 2: Convert to fraction form
   2,953,700.01/4,431,297.74 = 823,784.18/x
3. Step 3: Cross multiply
   2,953,700.01x = 4,431,297.74 × 823,784.18
4. Step 4: Simplify right side
   2,953,700.01x = 3,650,432,948,806.34
5. Step 5: Solve for x
   x = 3,650,432,948,806.34/2,953,700.01
6. Step 6: Final answer
   x = 1,235,884.80