Finding the Fourth Proportional to 162,444.14, 243,075.72 and 134,100.62

Step by Step Solution

1. Step 1: Write the proportion equation
   162,444.14 : 243,075.72 = 134,100.62 : x
2. Step 2: Convert to fraction form
   162,444.14/243,075.72 = 134,100.62/x
3. Step 3: Cross multiply
   162,444.14x = 243,075.72 × 134,100.62
4. Step 4: Simplify right side
   162,444.14x = 32,596,604,758.95
5. Step 5: Solve for x
   x = 32,596,604,758.95/162,444.14
6. Step 6: Final answer
   x = 200,663.47