Finding the Fourth Proportional to 1,469,773.42, 2,204,659.31 and 458,982

Step by Step Solution

1. Step 1: Write the proportion equation
   1,469,773.42 : 2,204,659.31 = 458,982 : x
2. Step 2: Convert to fraction form
   1,469,773.42/2,204,659.31 = 458,982/x
3. Step 3: Cross multiply
   1,469,773.42x = 2,204,659.31 × 458,982
4. Step 4: Simplify right side
   1,469,773.42x = 1,011,898,937,127.51
5. Step 5: Solve for x
   x = 1,011,898,937,127.51/1,469,773.42
6. Step 6: Final answer
   x = 688,472.74