Finding the Fourth Proportional to 1,015,048.58, 1,522,465.57 and 535,084.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,048.58 : 1,522,465.57 = 535,084.09 : x
2. Step 2: Convert to fraction form
   1,015,048.58/1,522,465.57 = 535,084.09/x
3. Step 3: Cross multiply
   1,015,048.58x = 1,522,465.57 × 535,084.09
4. Step 4: Simplify right side
   1,015,048.58x = 814,647,109,506.34
5. Step 5: Solve for x
   x = 814,647,109,506.34/1,015,048.58
6. Step 6: Final answer
   x = 802,569.58