Finding the Fourth Proportional to 162,264.32, 243,419.58 and 49,953.92

Step by Step Solution

1. Step 1: Write the proportion equation
   162,264.32 : 243,419.58 = 49,953.92 : x
2. Step 2: Convert to fraction form
   162,264.32/243,419.58 = 49,953.92/x
3. Step 3: Cross multiply
   162,264.32x = 243,419.58 × 49,953.92
4. Step 4: Simplify right side
   162,264.32x = 12,159,762,225.75
5. Step 5: Solve for x
   x = 12,159,762,225.75/162,264.32
6. Step 6: Final answer
   x = 74,937.99