Finding the Fourth Proportional to 106,636.38, 147,157.71 and 58,889.52

Step by Step Solution

1. Step 1: Write the proportion equation
   106,636.38 : 147,157.71 = 58,889.52 : x
2. Step 2: Convert to fraction form
   106,636.38/147,157.71 = 58,889.52/x
3. Step 3: Cross multiply
   106,636.38x = 147,157.71 × 58,889.52
4. Step 4: Simplify right side
   106,636.38x = 8,666,046,906.20
5. Step 5: Solve for x
   x = 8,666,046,906.20/106,636.38
6. Step 6: Final answer
   x = 81,267.26