Finding the Third Proportional to 287,042.06 and 601,762.50

Step by Step Solution

1. Step 1: Write the proportion equation
   287,042.06 : 601,762.50 = 601,762.50 : x
2. Step 2: Convert to fraction form
   287,042.06/601,762.50 = 601,762.50/x
3. Step 3: Cross multiply
   287,042.06x = 601,762.50 × 601,762.50
4. Step 4: Simplify right side
   287,042.06x = 362,118,106,406.25
5. Step 5: Solve for x
   x = 362,118,106,406.25/287,042.06
6. Step 6: Final answer
   x = 1,261,550.67