Finding the Fourth Proportional to 1,061,408.16, 1,464,358.58 and 602,256.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,408.16 : 1,464,358.58 = 602,256.84 : x
2. Step 2: Convert to fraction form
   1,061,408.16/1,464,358.58 = 602,256.84/x
3. Step 3: Cross multiply
   1,061,408.16x = 1,464,358.58 × 602,256.84
4. Step 4: Simplify right side
   1,061,408.16x = 881,919,971,017.69
5. Step 5: Solve for x
   x = 881,919,971,017.69/1,061,408.16
6. Step 6: Final answer
   x = 830,896.17