Finding the Fourth Proportional to 141,363.06, 195,109.40 and 83,991.35

Step by Step Solution

1. Step 1: Write the proportion equation
   141,363.06 : 195,109.40 = 83,991.35 : x
2. Step 2: Convert to fraction form
   141,363.06/195,109.40 = 83,991.35/x
3. Step 3: Cross multiply
   141,363.06x = 195,109.40 × 83,991.35
4. Step 4: Simplify right side
   141,363.06x = 16,387,501,903.69
5. Step 5: Solve for x
   x = 16,387,501,903.69/141,363.06
6. Step 6: Final answer
   x = 115,924.92