Finding the Fourth Proportional to 85,580.01, 118,091.33 and 47,333.48

Step by Step Solution

1. Step 1: Write the proportion equation
   85,580.01 : 118,091.33 = 47,333.48 : x
2. Step 2: Convert to fraction form
   85,580.01/118,091.33 = 47,333.48/x
3. Step 3: Cross multiply
   85,580.01x = 118,091.33 × 47,333.48
4. Step 4: Simplify right side
   85,580.01x = 5,589,672,779.60
5. Step 5: Solve for x
   x = 5,589,672,779.60/85,580.01
6. Step 6: Final answer
   x = 65,315.17