Finding the Fourth Proportional to 107,061.05, 147,813.57 and 68,837.76

Step by Step Solution

1. Step 1: Write the proportion equation
   107,061.05 : 147,813.57 = 68,837.76 : x
2. Step 2: Convert to fraction form
   107,061.05/147,813.57 = 68,837.76/x
3. Step 3: Cross multiply
   107,061.05x = 147,813.57 × 68,837.76
4. Step 4: Simplify right side
   107,061.05x = 10,175,155,056.40
5. Step 5: Solve for x
   x = 10,175,155,056.40/107,061.05
6. Step 6: Final answer
   x = 95,040.69