Finding the Third Proportional to 2,851,585.50 and 5,939,047.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,851,585.50 : 5,939,047.50 = 5,939,047.50 : x
2. Step 2: Convert to fraction form
   2,851,585.50/5,939,047.50 = 5,939,047.50/x
3. Step 3: Cross multiply
   2,851,585.50x = 5,939,047.50 × 5,939,047.50
4. Step 4: Simplify right side
   2,851,585.50x = 35,272,285,207,256.25
5. Step 5: Solve for x
   x = 35,272,285,207,256.25/2,851,585.50
6. Step 6: Final answer
   x = 12,369,359.15