Finding the Third Proportional to 601,155 and 804,532.50

Step by Step Solution

1. Step 1: Write the proportion equation
   601,155 : 804,532.50 = 804,532.50 : x
2. Step 2: Convert to fraction form
   601,155/804,532.50 = 804,532.50/x
3. Step 3: Cross multiply
   601,155x = 804,532.50 × 804,532.50
4. Step 4: Simplify right side
   601,155x = 647,272,543,556.25
5. Step 5: Solve for x
   x = 647,272,543,556.25/601,155
6. Step 6: Final answer
   x = 1,076,714.90