Finding the Fourth Proportional to 341,099.91, 511,702.49 and 116,407.76

Step by Step Solution

1. Step 1: Write the proportion equation
   341,099.91 : 511,702.49 = 116,407.76 : x
2. Step 2: Convert to fraction form
   341,099.91/511,702.49 = 116,407.76/x
3. Step 3: Cross multiply
   341,099.91x = 511,702.49 × 116,407.76
4. Step 4: Simplify right side
   341,099.91x = 59,566,138,379.83
5. Step 5: Solve for x
   x = 59,566,138,379.83/341,099.91
6. Step 6: Final answer
   x = 174,629.59