Finding the Fourth Proportional to 110,080.67, 151,911.20 and 59,779.31

Step by Step Solution

1. Step 1: Write the proportion equation
   110,080.67 : 151,911.20 = 59,779.31 : x
2. Step 2: Convert to fraction form
   110,080.67/151,911.20 = 59,779.31/x
3. Step 3: Cross multiply
   110,080.67x = 151,911.20 × 59,779.31
4. Step 4: Simplify right side
   110,080.67x = 9,081,146,418.38
5. Step 5: Solve for x
   x = 9,081,146,418.38/110,080.67
6. Step 6: Final answer
   x = 82,495.38