Finding the Fourth Proportional to 6,714,871.42, 10,072,916.15 and 1,857,482.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,714,871.42 : 10,072,916.15 = 1,857,482.25 : x
2. Step 2: Convert to fraction form
   6,714,871.42/10,072,916.15 = 1,857,482.25/x
3. Step 3: Cross multiply
   6,714,871.42x = 10,072,916.15 × 1,857,482.25
4. Step 4: Simplify right side
   6,714,871.42x = 18,710,262,954,363.34
5. Step 5: Solve for x
   x = 18,710,262,954,363.34/6,714,871.42
6. Step 6: Final answer
   x = 2,786,391.84