Finding the Fourth Proportional to 200,567.90, 276,607.04 and 124,074.84

Step by Step Solution

1. Step 1: Write the proportion equation
   200,567.90 : 276,607.04 = 124,074.84 : x
2. Step 2: Convert to fraction form
   200,567.90/276,607.04 = 124,074.84/x
3. Step 3: Cross multiply
   200,567.90x = 276,607.04 × 124,074.84
4. Step 4: Simplify right side
   200,567.90x = 34,319,973,610.50
5. Step 5: Solve for x
   x = 34,319,973,610.50/200,567.90
6. Step 6: Final answer
   x = 171,113.99