Finding the Fourth Proportional to 67,117,271.18, 92,569,362.53 and 43,603,384.10

Step by Step Solution

1. Step 1: Write the proportion equation
   67,117,271.18 : 92,569,362.53 = 43,603,384.10 : x
2. Step 2: Convert to fraction form
   67,117,271.18/92,569,362.53 = 43,603,384.10/x
3. Step 3: Cross multiply
   67,117,271.18x = 92,569,362.53 × 43,603,384.10
4. Step 4: Simplify right side
   67,117,271.18x = 4,036,337,469,606,874
5. Step 5: Solve for x
   x = 4,036,337,469,606,874/67,117,271.18
6. Step 6: Final answer
   x = 60,138,581.31