Finding the Fourth Proportional to 42,061.53, 63,091.49 and 10,895.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,061.53 : 63,091.49 = 10,895.97 : x
2. Step 2: Convert to fraction form
   42,061.53/63,091.49 = 10,895.97/x
3. Step 3: Cross multiply
   42,061.53x = 63,091.49 × 10,895.97
4. Step 4: Simplify right side
   42,061.53x = 687,442,927.82
5. Step 5: Solve for x
   x = 687,442,927.82/42,061.53
6. Step 6: Final answer
   x = 16,343.75