Finding the Fourth Proportional to 2,081,869.12, 2,874,607.68 and 1,597,667.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081,869.12 : 2,874,607.68 = 1,597,667.32 : x
2. Step 2: Convert to fraction form
   2,081,869.12/2,874,607.68 = 1,597,667.32/x
3. Step 3: Cross multiply
   2,081,869.12x = 2,874,607.68 × 1,597,667.32
4. Step 4: Simplify right side
   2,081,869.12x = 4,592,666,748,157.02
5. Step 5: Solve for x
   x = 4,592,666,748,157.02/2,081,869.12
6. Step 6: Final answer
   x = 2,206,030.49