Finding the Fourth Proportional to 112,131.90, 168,164.83 and 41,994.81

Step by Step Solution

1. Step 1: Write the proportion equation
   112,131.90 : 168,164.83 = 41,994.81 : x
2. Step 2: Convert to fraction form
   112,131.90/168,164.83 = 41,994.81/x
3. Step 3: Cross multiply
   112,131.90x = 168,164.83 × 41,994.81
4. Step 4: Simplify right side
   112,131.90x = 7,062,050,084.53
5. Step 5: Solve for x
   x = 7,062,050,084.53/112,131.90
6. Step 6: Final answer
   x = 62,979.85