Finding the Fourth Proportional to 2,809,688.29, 3,877,376.72 and 1,520,538.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,809,688.29 : 3,877,376.72 = 1,520,538.05 : x
2. Step 2: Convert to fraction form
   2,809,688.29/3,877,376.72 = 1,520,538.05/x
3. Step 3: Cross multiply
   2,809,688.29x = 3,877,376.72 × 1,520,538.05
4. Step 4: Simplify right side
   2,809,688.29x = 5,895,698,836,944.20
5. Step 5: Solve for x
   x = 5,895,698,836,944.20/2,809,688.29
6. Step 6: Final answer
   x = 2,098,346.24