Finding the Fourth Proportional to 233,019.98, 348,778.18 and 120,545.32

Step by Step Solution

1. Step 1: Write the proportion equation
   233,019.98 : 348,778.18 = 120,545.32 : x
2. Step 2: Convert to fraction form
   233,019.98/348,778.18 = 120,545.32/x
3. Step 3: Cross multiply
   233,019.98x = 348,778.18 × 120,545.32
4. Step 4: Simplify right side
   233,019.98x = 42,043,577,317.12
5. Step 5: Solve for x
   x = 42,043,577,317.12/233,019.98
6. Step 6: Final answer
   x = 180,429.07