Finding the Fourth Proportional to 94,117.81, 141,193.16 and 30,920.39

Step by Step Solution

1. Step 1: Write the proportion equation
   94,117.81 : 141,193.16 = 30,920.39 : x
2. Step 2: Convert to fraction form
   94,117.81/141,193.16 = 30,920.39/x
3. Step 3: Cross multiply
   94,117.81x = 141,193.16 × 30,920.39
4. Step 4: Simplify right side
   94,117.81x = 4,365,748,002.82
5. Step 5: Solve for x
   x = 4,365,748,002.82/94,117.81
6. Step 6: Final answer
   x = 46,385.99