Finding the Fourth Proportional to 194,873.82, 269,184.06 and 156,776.86

Step by Step Solution

1. Step 1: Write the proportion equation
   194,873.82 : 269,184.06 = 156,776.86 : x
2. Step 2: Convert to fraction form
   194,873.82/269,184.06 = 156,776.86/x
3. Step 3: Cross multiply
   194,873.82x = 269,184.06 × 156,776.86
4. Step 4: Simplify right side
   194,873.82x = 42,201,830,342.93
5. Step 5: Solve for x
   x = 42,201,830,342.93/194,873.82
6. Step 6: Final answer
   x = 216,559.77