Finding the Third Proportional to 136,477.41 and 297,730.69

Step by Step Solution

1. Step 1: Write the proportion equation
   136,477.41 : 297,730.69 = 297,730.69 : x
2. Step 2: Convert to fraction form
   136,477.41/297,730.69 = 297,730.69/x
3. Step 3: Cross multiply
   136,477.41x = 297,730.69 × 297,730.69
4. Step 4: Simplify right side
   136,477.41x = 88,643,562,279.22
5. Step 5: Solve for x
   x = 88,643,562,279.22/136,477.41
6. Step 6: Final answer
   x = 649,510.89