Finding the Fourth Proportional to 5,671,442.16, 8,507,119.50 and 1,411,581.78

Step by Step Solution

1. Step 1: Write the proportion equation
   5,671,442.16 : 8,507,119.50 = 1,411,581.78 : x
2. Step 2: Convert to fraction form
   5,671,442.16/8,507,119.50 = 1,411,581.78/x
3. Step 3: Cross multiply
   5,671,442.16x = 8,507,119.50 × 1,411,581.78
4. Step 4: Simplify right side
   5,671,442.16x = 12,008,494,886,482.71
5. Step 5: Solve for x
   x = 12,008,494,886,482.71/5,671,442.16
6. Step 6: Final answer
   x = 2,117,361.78