Finding the Fourth Proportional to 156,968.32, 235,427.22 and 43,089.56

Step by Step Solution

1. Step 1: Write the proportion equation
   156,968.32 : 235,427.22 = 43,089.56 : x
2. Step 2: Convert to fraction form
   156,968.32/235,427.22 = 43,089.56/x
3. Step 3: Cross multiply
   156,968.32x = 235,427.22 × 43,089.56
4. Step 4: Simplify right side
   156,968.32x = 10,144,455,321.82
5. Step 5: Solve for x
   x = 10,144,455,321.82/156,968.32
6. Step 6: Final answer
   x = 64,627.41