Finding the Fourth Proportional to 123,870.22, 185,739.72 and 48,987.34

Step by Step Solution

1. Step 1: Write the proportion equation
   123,870.22 : 185,739.72 = 48,987.34 : x
2. Step 2: Convert to fraction form
   123,870.22/185,739.72 = 48,987.34/x
3. Step 3: Cross multiply
   123,870.22x = 185,739.72 × 48,987.34
4. Step 4: Simplify right side
   123,870.22x = 9,098,895,625.21
5. Step 5: Solve for x
   x = 9,098,895,625.21/123,870.22
6. Step 6: Final answer
   x = 73,455.07