Finding the Fourth Proportional to 7,381,134.72, 10,185,972.29 and 4,117,950.12

Step by Step Solution

1. Step 1: Write the proportion equation
   7,381,134.72 : 10,185,972.29 = 4,117,950.12 : x
2. Step 2: Convert to fraction form
   7,381,134.72/10,185,972.29 = 4,117,950.12/x
3. Step 3: Cross multiply
   7,381,134.72x = 10,185,972.29 × 4,117,950.12
4. Step 4: Simplify right side
   7,381,134.72x = 41,945,325,813,922.17
5. Step 5: Solve for x
   x = 41,945,325,813,922.17/7,381,134.72
6. Step 6: Final answer
   x = 5,682,774.72