Finding the Third Proportional to 601,764.19 and 1,231,196.63

Step by Step Solution

1. Step 1: Write the proportion equation
   601,764.19 : 1,231,196.63 = 1,231,196.63 : x
2. Step 2: Convert to fraction form
   601,764.19/1,231,196.63 = 1,231,196.63/x
3. Step 3: Cross multiply
   601,764.19x = 1,231,196.63 × 1,231,196.63
4. Step 4: Simplify right side
   601,764.19x = 1,515,845,129,411.39
5. Step 5: Solve for x
   x = 1,515,845,129,411.39/601,764.19
6. Step 6: Final answer
   x = 2,519,001.90