Finding the Third Proportional to 134,607.94 and 208,402.59

Step by Step Solution

1. Step 1: Write the proportion equation
   134,607.94 : 208,402.59 = 208,402.59 : x
2. Step 2: Convert to fraction form
   134,607.94/208,402.59 = 208,402.59/x
3. Step 3: Cross multiply
   134,607.94x = 208,402.59 × 208,402.59
4. Step 4: Simplify right side
   134,607.94x = 43,431,641,081.73
5. Step 5: Solve for x
   x = 43,431,641,081.73/134,607.94
6. Step 6: Final answer
   x = 322,652.90