Finding the Fourth Proportional to 2,809,875.12, 3,877,620.38 and 1,520,715.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,809,875.12 : 3,877,620.38 = 1,520,715.18 : x
2. Step 2: Convert to fraction form
   2,809,875.12/3,877,620.38 = 1,520,715.18/x
3. Step 3: Cross multiply
   2,809,875.12x = 3,877,620.38 × 1,520,715.18
4. Step 4: Simplify right side
   2,809,875.12x = 5,896,756,174,143.37
5. Step 5: Solve for x
   x = 5,896,756,174,143.37/2,809,875.12
6. Step 6: Final answer
   x = 2,098,583.01