Finding the Fourth Proportional to 148,902.24, 223,380.72 and 49,068.32

Step by Step Solution

1. Step 1: Write the proportion equation
   148,902.24 : 223,380.72 = 49,068.32 : x
2. Step 2: Convert to fraction form
   148,902.24/223,380.72 = 49,068.32/x
3. Step 3: Cross multiply
   148,902.24x = 223,380.72 × 49,068.32
4. Step 4: Simplify right side
   148,902.24x = 10,960,916,650.79
5. Step 5: Solve for x
   x = 10,960,916,650.79/148,902.24
6. Step 6: Final answer
   x = 73,611.50