Finding the Third Proportional to 808,536.50 and 1,781,130

Step by Step Solution

1. Step 1: Write the proportion equation
   808,536.50 : 1,781,130 = 1,781,130 : x
2. Step 2: Convert to fraction form
   808,536.50/1,781,130 = 1,781,130/x
3. Step 3: Cross multiply
   808,536.50x = 1,781,130 × 1,781,130
4. Step 4: Simplify right side
   808,536.50x = 3,172,424,076,900
5. Step 5: Solve for x
   x = 3,172,424,076,900/808,536.50
6. Step 6: Final answer
   x = 3,923,662.17