Finding the Fourth Proportional to 436,766.06, 655,167.72 and 152,485.22

Step by Step Solution

1. Step 1: Write the proportion equation
   436,766.06 : 655,167.72 = 152,485.22 : x
2. Step 2: Convert to fraction form
   436,766.06/655,167.72 = 152,485.22/x
3. Step 3: Cross multiply
   436,766.06x = 655,167.72 × 152,485.22
4. Step 4: Simplify right side
   436,766.06x = 99,903,393,921.10
5. Step 5: Solve for x
   x = 99,903,393,921.10/436,766.06
6. Step 6: Final answer
   x = 228,734.33