Finding the Fourth Proportional to 1,096,435.01, 1,643,216.15 and 526,682.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096,435.01 : 1,643,216.15 = 526,682.52 : x
2. Step 2: Convert to fraction form
   1,096,435.01/1,643,216.15 = 526,682.52/x
3. Step 3: Cross multiply
   1,096,435.01x = 1,643,216.15 × 526,682.52
4. Step 4: Simplify right side
   1,096,435.01x = 865,453,224,103.40
5. Step 5: Solve for x
   x = 865,453,224,103.40/1,096,435.01
6. Step 6: Final answer
   x = 789,333.81