Finding the Fourth Proportional to 201,501.50, 278,072.06 and 110,855.52

Step by Step Solution

1. Step 1: Write the proportion equation
   201,501.50 : 278,072.06 = 110,855.52 : x
2. Step 2: Convert to fraction form
   201,501.50/278,072.06 = 110,855.52/x
3. Step 3: Cross multiply
   201,501.50x = 278,072.06 × 110,855.52
4. Step 4: Simplify right side
   201,501.50x = 30,825,822,808.77
5. Step 5: Solve for x
   x = 30,825,822,808.77/201,501.50
6. Step 6: Final answer
   x = 152,980.61