Finding the Third Proportional to 505,060.31 and 1,105,072.88

Step by Step Solution

1. Step 1: Write the proportion equation
   505,060.31 : 1,105,072.88 = 1,105,072.88 : x
2. Step 2: Convert to fraction form
   505,060.31/1,105,072.88 = 1,105,072.88/x
3. Step 3: Cross multiply
   505,060.31x = 1,105,072.88 × 1,105,072.88
4. Step 4: Simplify right side
   505,060.31x = 1,221,186,059,060.77
5. Step 5: Solve for x
   x = 1,221,186,059,060.77/505,060.31
6. Step 6: Final answer
   x = 2,417,901.44