Finding the Fourth Proportional to 1,017,797.60, 1,404,461.27 and 588,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,797.60 : 1,404,461.27 = 588,068.50 : x
2. Step 2: Convert to fraction form
   1,017,797.60/1,404,461.27 = 588,068.50/x
3. Step 3: Cross multiply
   1,017,797.60x = 1,404,461.27 × 588,068.50
4. Step 4: Simplify right side
   1,017,797.60x = 825,919,429,641.49
5. Step 5: Solve for x
   x = 825,919,429,641.49/1,017,797.60
6. Step 6: Final answer
   x = 811,477.09