Finding the Third Proportional to 107,429.63 and 234,117

Step by Step Solution

1. Step 1: Write the proportion equation
   107,429.63 : 234,117 = 234,117 : x
2. Step 2: Convert to fraction form
   107,429.63/234,117 = 234,117/x
3. Step 3: Cross multiply
   107,429.63x = 234,117 × 234,117
4. Step 4: Simplify right side
   107,429.63x = 54,810,769,689
5. Step 5: Solve for x
   x = 54,810,769,689/107,429.63
6. Step 6: Final answer
   x = 510,201.63