Finding the Third Proportional to 232,429.50 and 359,154

Step by Step Solution

1. Step 1: Write the proportion equation
   232,429.50 : 359,154 = 359,154 : x
2. Step 2: Convert to fraction form
   232,429.50/359,154 = 359,154/x
3. Step 3: Cross multiply
   232,429.50x = 359,154 × 359,154
4. Step 4: Simplify right side
   232,429.50x = 128,991,595,716
5. Step 5: Solve for x
   x = 128,991,595,716/232,429.50
6. Step 6: Final answer
   x = 554,970.84