Finding the Fourth Proportional to 162,298, 243,443.76 and 73,534.96

Step by Step Solution

1. Step 1: Write the proportion equation
   162,298 : 243,443.76 = 73,534.96 : x
2. Step 2: Convert to fraction form
   162,298/243,443.76 = 73,534.96/x
3. Step 3: Cross multiply
   162,298x = 243,443.76 × 73,534.96
4. Step 4: Simplify right side
   162,298x = 17,901,627,153.85
5. Step 5: Solve for x
   x = 17,901,627,153.85/162,298
6. Step 6: Final answer
   x = 110,300.97