Finding the Fourth Proportional to 188,066.72, 281,901.90 and 61,673.99

Step by Step Solution

1. Step 1: Write the proportion equation
   188,066.72 : 281,901.90 = 61,673.99 : x
2. Step 2: Convert to fraction form
   188,066.72/281,901.90 = 61,673.99/x
3. Step 3: Cross multiply
   188,066.72x = 281,901.90 × 61,673.99
4. Step 4: Simplify right side
   188,066.72x = 17,386,014,961.58
5. Step 5: Solve for x
   x = 17,386,014,961.58/188,066.72
6. Step 6: Final answer
   x = 92,445.99