Finding the Fourth Proportional to 1,613,601.42, 2,418,898.59 and 547,914.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,613,601.42 : 2,418,898.59 = 547,914.57 : x
2. Step 2: Convert to fraction form
   1,613,601.42/2,418,898.59 = 547,914.57/x
3. Step 3: Cross multiply
   1,613,601.42x = 2,418,898.59 × 547,914.57
4. Step 4: Simplify right side
   1,613,601.42x = 1,325,349,780,813.46
5. Step 5: Solve for x
   x = 1,325,349,780,813.46/1,613,601.42
6. Step 6: Final answer
   x = 821,361.31