Finding the Fourth Proportional to 5,559,572.16, 7,672,369.83 and 3,112,168.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,559,572.16 : 7,672,369.83 = 3,112,168.81 : x
2. Step 2: Convert to fraction form
   5,559,572.16/7,672,369.83 = 3,112,168.81/x
3. Step 3: Cross multiply
   5,559,572.16x = 7,672,369.83 × 3,112,168.81
4. Step 4: Simplify right side
   5,559,572.16x = 23,877,710,052,859.45
5. Step 5: Solve for x
   x = 23,877,710,052,859.45/5,559,572.16
6. Step 6: Final answer
   x = 4,294,882.65