Finding the Third Proportional to 136,047 and 317,691.94

Step by Step Solution

1. Step 1: Write the proportion equation
   136,047 : 317,691.94 = 317,691.94 : x
2. Step 2: Convert to fraction form
   136,047/317,691.94 = 317,691.94/x
3. Step 3: Cross multiply
   136,047x = 317,691.94 × 317,691.94
4. Step 4: Simplify right side
   136,047x = 100,928,167,152.50
5. Step 5: Solve for x
   x = 100,928,167,152.50/136,047
6. Step 6: Final answer
   x = 741,862.50