Finding the Fourth Proportional to 156,250.58, 234,389.72 and 43,931.78

Step by Step Solution

1. Step 1: Write the proportion equation
   156,250.58 : 234,389.72 = 43,931.78 : x
2. Step 2: Convert to fraction form
   156,250.58/234,389.72 = 43,931.78/x
3. Step 3: Cross multiply
   156,250.58x = 234,389.72 × 43,931.78
4. Step 4: Simplify right side
   156,250.58x = 10,297,157,183.03
5. Step 5: Solve for x
   x = 10,297,157,183.03/156,250.58
6. Step 6: Final answer
   x = 65,901.56