Finding the Fourth Proportional to 94,042, 141,071.20 and 23,921.31

Step by Step Solution

1. Step 1: Write the proportion equation
   94,042 : 141,071.20 = 23,921.31 : x
2. Step 2: Convert to fraction form
   94,042/141,071.20 = 23,921.31/x
3. Step 3: Cross multiply
   94,042x = 141,071.20 × 23,921.31
4. Step 4: Simplify right side
   94,042x = 3,374,607,907.27
5. Step 5: Solve for x
   x = 3,374,607,907.27/94,042
6. Step 6: Final answer
   x = 35,884.05