Finding the Third Proportional to 333,776.63 and 517,156.88

Step by Step Solution

1. Step 1: Write the proportion equation
   333,776.63 : 517,156.88 = 517,156.88 : x
2. Step 2: Convert to fraction form
   333,776.63/517,156.88 = 517,156.88/x
3. Step 3: Cross multiply
   333,776.63x = 517,156.88 × 517,156.88
4. Step 4: Simplify right side
   333,776.63x = 267,451,233,359.77
5. Step 5: Solve for x
   x = 267,451,233,359.77/333,776.63
6. Step 6: Final answer
   x = 801,288.09