Finding the Fourth Proportional to 155,376.72, 233,064.42 and 43,056.62

Step by Step Solution

1. Step 1: Write the proportion equation
   155,376.72 : 233,064.42 = 43,056.62 : x
2. Step 2: Convert to fraction form
   155,376.72/233,064.42 = 43,056.62/x
3. Step 3: Cross multiply
   155,376.72x = 233,064.42 × 43,056.62
4. Step 4: Simplify right side
   155,376.72x = 10,034,964,910.44
5. Step 5: Solve for x
   x = 10,034,964,910.44/155,376.72
6. Step 6: Final answer
   x = 64,584.74