Finding the Fourth Proportional to 1,087,047.83, 1,499,969.99 and 603,618.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,047.83 : 1,499,969.99 = 603,618.77 : x
2. Step 2: Convert to fraction form
   1,087,047.83/1,499,969.99 = 603,618.77/x
3. Step 3: Cross multiply
   1,087,047.83x = 1,499,969.99 × 603,618.77
4. Step 4: Simplify right side
   1,087,047.83x = 905,410,029,882.77
5. Step 5: Solve for x
   x = 905,410,029,882.77/1,087,047.83
6. Step 6: Final answer
   x = 832,907.26