Finding the Fourth Proportional to 194,061.32, 291,091.97 and 53,819.94

Step by Step Solution

1. Step 1: Write the proportion equation
   194,061.32 : 291,091.97 = 53,819.94 : x
2. Step 2: Convert to fraction form
   194,061.32/291,091.97 = 53,819.94/x
3. Step 3: Cross multiply
   194,061.32x = 291,091.97 × 53,819.94
4. Step 4: Simplify right side
   194,061.32x = 15,666,552,359.88
5. Step 5: Solve for x
   x = 15,666,552,359.88/194,061.32
6. Step 6: Final answer
   x = 80,729.91