Finding the Fourth Proportional to 34,911.72, 51,972.78 and 34,704.18

Step by Step Solution

1. Step 1: Write the proportion equation
   34,911.72 : 51,972.78 = 34,704.18 : x
2. Step 2: Convert to fraction form
   34,911.72/51,972.78 = 34,704.18/x
3. Step 3: Cross multiply
   34,911.72x = 51,972.78 × 34,704.18
4. Step 4: Simplify right side
   34,911.72x = 1,803,672,712.22
5. Step 5: Solve for x
   x = 1,803,672,712.22/34,911.72
6. Step 6: Final answer
   x = 51,663.82