Finding the Fourth Proportional to 228,810.72, 343,211.12 and 62,598.72

Step by Step Solution

1. Step 1: Write the proportion equation
   228,810.72 : 343,211.12 = 62,598.72 : x
2. Step 2: Convert to fraction form
   228,810.72/343,211.12 = 62,598.72/x
3. Step 3: Cross multiply
   228,810.72x = 343,211.12 × 62,598.72
4. Step 4: Simplify right side
   228,810.72x = 21,484,576,801.77
5. Step 5: Solve for x
   x = 21,484,576,801.77/228,810.72
6. Step 6: Final answer
   x = 93,896.72