Finding the Fourth Proportional to 106,359.98, 146,774.88 and 57,962.34

Step by Step Solution

1. Step 1: Write the proportion equation
   106,359.98 : 146,774.88 = 57,962.34 : x
2. Step 2: Convert to fraction form
   106,359.98/146,774.88 = 57,962.34/x
3. Step 3: Cross multiply
   106,359.98x = 146,774.88 × 57,962.34
4. Step 4: Simplify right side
   106,359.98x = 8,507,415,498.02
5. Step 5: Solve for x
   x = 8,507,415,498.02/106,359.98
6. Step 6: Final answer
   x = 79,987.00