Finding the Fourth Proportional to 194,314.72, 291,518.20 and 61,194.60

Step by Step Solution

1. Step 1: Write the proportion equation
   194,314.72 : 291,518.20 = 61,194.60 : x
2. Step 2: Convert to fraction form
   194,314.72/291,518.20 = 61,194.60/x
3. Step 3: Cross multiply
   194,314.72x = 291,518.20 × 61,194.60
4. Step 4: Simplify right side
   194,314.72x = 17,839,339,641.72
5. Step 5: Solve for x
   x = 17,839,339,641.72/194,314.72
6. Step 6: Final answer
   x = 91,806.42