Finding the Fourth Proportional to 94,090.55, 141,136.22 and 31,804.79

Step by Step Solution

1. Step 1: Write the proportion equation
   94,090.55 : 141,136.22 = 31,804.79 : x
2. Step 2: Convert to fraction form
   94,090.55/141,136.22 = 31,804.79/x
3. Step 3: Cross multiply
   94,090.55x = 141,136.22 × 31,804.79
4. Step 4: Simplify right side
   94,090.55x = 4,488,807,212.32
5. Step 5: Solve for x
   x = 4,488,807,212.32/94,090.55
6. Step 6: Final answer
   x = 47,707.31