Finding the Fourth Proportional to 94,214.86, 141,291.91 and 31,019.93

Step by Step Solution

1. Step 1: Write the proportion equation
   94,214.86 : 141,291.91 = 31,019.93 : x
2. Step 2: Convert to fraction form
   94,214.86/141,291.91 = 31,019.93/x
3. Step 3: Cross multiply
   94,214.86x = 141,291.91 × 31,019.93
4. Step 4: Simplify right side
   94,214.86x = 4,382,865,588.55
5. Step 5: Solve for x
   x = 4,382,865,588.55/94,214.86
6. Step 6: Final answer
   x = 46,519.90