Finding the Fourth Proportional to 148,062.87, 204,323.72 and 80,994.87

Step by Step Solution

1. Step 1: Write the proportion equation
   148,062.87 : 204,323.72 = 80,994.87 : x
2. Step 2: Convert to fraction form
   148,062.87/204,323.72 = 80,994.87/x
3. Step 3: Cross multiply
   148,062.87x = 204,323.72 × 80,994.87
4. Step 4: Simplify right side
   148,062.87x = 16,549,172,734.34
5. Step 5: Solve for x
   x = 16,549,172,734.34/148,062.87
6. Step 6: Final answer
   x = 111,771.25