Finding the Fourth Proportional to 106,498.06, 146,967.82 and 58,751.39

Step by Step Solution

1. Step 1: Write the proportion equation
   106,498.06 : 146,967.82 = 58,751.39 : x
2. Step 2: Convert to fraction form
   106,498.06/146,967.82 = 58,751.39/x
3. Step 3: Cross multiply
   106,498.06x = 146,967.82 × 58,751.39
4. Step 4: Simplify right side
   106,498.06x = 8,634,563,930.81
5. Step 5: Solve for x
   x = 8,634,563,930.81/106,498.06
6. Step 6: Final answer
   x = 81,077.20