Finding the Fourth Proportional to 156,776.72, 235,204.14 and 45,968.72

Step by Step Solution

1. Step 1: Write the proportion equation
   156,776.72 : 235,204.14 = 45,968.72 : x
2. Step 2: Convert to fraction form
   156,776.72/235,204.14 = 45,968.72/x
3. Step 3: Cross multiply
   156,776.72x = 235,204.14 × 45,968.72
4. Step 4: Simplify right side
   156,776.72x = 10,812,032,078.48
5. Step 5: Solve for x
   x = 10,812,032,078.48/156,776.72
6. Step 6: Final answer
   x = 68,964.53