Finding the Fourth Proportional to 107,041.72, 147,705.54 and 59,283

Step by Step Solution

1. Step 1: Write the proportion equation
   107,041.72 : 147,705.54 = 59,283 : x
2. Step 2: Convert to fraction form
   107,041.72/147,705.54 = 59,283/x
3. Step 3: Cross multiply
   107,041.72x = 147,705.54 × 59,283
4. Step 4: Simplify right side
   107,041.72x = 8,756,427,527.82
5. Step 5: Solve for x
   x = 8,756,427,527.82/107,041.72
6. Step 6: Final answer
   x = 81,803.88