Finding the Fourth Proportional to 162,292.52, 243,075.77 and 93,820.17

Step by Step Solution

1. Step 1: Write the proportion equation
   162,292.52 : 243,075.77 = 93,820.17 : x
2. Step 2: Convert to fraction form
   162,292.52/243,075.77 = 93,820.17/x
3. Step 3: Cross multiply
   162,292.52x = 243,075.77 × 93,820.17
4. Step 4: Simplify right side
   162,292.52x = 22,805,410,298.83
5. Step 5: Solve for x
   x = 22,805,410,298.83/162,292.52
6. Step 6: Final answer
   x = 140,520.41