Finding the Fourth Proportional to 59,939.82, 89,839.76 and 45,101.07

Step by Step Solution

1. Step 1: Write the proportion equation
   59,939.82 : 89,839.76 = 45,101.07 : x
2. Step 2: Convert to fraction form
   59,939.82/89,839.76 = 45,101.07/x
3. Step 3: Cross multiply
   59,939.82x = 89,839.76 × 45,101.07
4. Step 4: Simplify right side
   59,939.82x = 4,051,869,079.04
5. Step 5: Solve for x
   x = 4,051,869,079.04/59,939.82
6. Step 6: Final answer
   x = 67,598.95