Finding the Fourth Proportional to 162,510.28, 243,795.94 and 73,770.02

Step by Step Solution

1. Step 1: Write the proportion equation
   162,510.28 : 243,795.94 = 73,770.02 : x
2. Step 2: Convert to fraction form
   162,510.28/243,795.94 = 73,770.02/x
3. Step 3: Cross multiply
   162,510.28x = 243,795.94 × 73,770.02
4. Step 4: Simplify right side
   162,510.28x = 17,984,831,369.72
5. Step 5: Solve for x
   x = 17,984,831,369.72/162,510.28
6. Step 6: Final answer
   x = 110,668.88