Finding the Fourth Proportional to 2,039,063.77, 2,813,980.38 and 1,121,362.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039,063.77 : 2,813,980.38 = 1,121,362.69 : x
2. Step 2: Convert to fraction form
   2,039,063.77/2,813,980.38 = 1,121,362.69/x
3. Step 3: Cross multiply
   2,039,063.77x = 2,813,980.38 × 1,121,362.69
4. Step 4: Simplify right side
   2,039,063.77x = 3,155,492,608,524.02
5. Step 5: Solve for x
   x = 3,155,492,608,524.02/2,039,063.77
6. Step 6: Final answer
   x = 1,547,520.32