Finding the Fourth Proportional to 271,675.77, 407,500.50 and 103,182.94

Step by Step Solution

1. Step 1: Write the proportion equation
   271,675.77 : 407,500.50 = 103,182.94 : x
2. Step 2: Convert to fraction form
   271,675.77/407,500.50 = 103,182.94/x
3. Step 3: Cross multiply
   271,675.77x = 407,500.50 × 103,182.94
4. Step 4: Simplify right side
   271,675.77x = 42,047,099,641.47
5. Step 5: Solve for x
   x = 42,047,099,641.47/271,675.77
6. Step 6: Final answer
   x = 154,769.41