Finding the Fourth Proportional to 106,111.88, 146,455.19 and 60,820.22

Step by Step Solution

1. Step 1: Write the proportion equation
   106,111.88 : 146,455.19 = 60,820.22 : x
2. Step 2: Convert to fraction form
   106,111.88/146,455.19 = 60,820.22/x
3. Step 3: Cross multiply
   106,111.88x = 146,455.19 × 60,820.22
4. Step 4: Simplify right side
   106,111.88x = 8,907,435,839.56
5. Step 5: Solve for x
   x = 8,907,435,839.56/106,111.88
6. Step 6: Final answer
   x = 83,943.82