Finding the Fourth Proportional to 148,826.64, 223,270.72 and 48,992.82

Step by Step Solution

1. Step 1: Write the proportion equation
   148,826.64 : 223,270.72 = 48,992.82 : x
2. Step 2: Convert to fraction form
   148,826.64/223,270.72 = 48,992.82/x
3. Step 3: Cross multiply
   148,826.64x = 223,270.72 × 48,992.82
4. Step 4: Simplify right side
   148,826.64x = 10,938,662,819.15
5. Step 5: Solve for x
   x = 10,938,662,819.15/148,826.64
6. Step 6: Final answer
   x = 73,499.36