Finding the Fourth Proportional to 1,073,017.52, 1,608,405.24 and 788,284.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073,017.52 : 1,608,405.24 = 788,284.70 : x
2. Step 2: Convert to fraction form
   1,073,017.52/1,608,405.24 = 788,284.70/x
3. Step 3: Cross multiply
   1,073,017.52x = 1,608,405.24 × 788,284.70
4. Step 4: Simplify right side
   1,073,017.52x = 1,267,881,242,091.83
5. Step 5: Solve for x
   x = 1,267,881,242,091.83/1,073,017.52
6. Step 6: Final answer
   x = 1,181,603.49