Finding the Fourth Proportional to 194,618.50, 291,926.01 and 61,498.78

Step by Step Solution

1. Step 1: Write the proportion equation
   194,618.50 : 291,926.01 = 61,498.78 : x
2. Step 2: Convert to fraction form
   194,618.50/291,926.01 = 61,498.78/x
3. Step 3: Cross multiply
   194,618.50x = 291,926.01 × 61,498.78
4. Step 4: Simplify right side
   194,618.50x = 17,953,093,465.27
5. Step 5: Solve for x
   x = 17,953,093,465.27/194,618.50
6. Step 6: Final answer
   x = 92,247.62