Finding the Third Proportional to 372,038.50 and 807,499.75

Step by Step Solution

1. Step 1: Write the proportion equation
   372,038.50 : 807,499.75 = 807,499.75 : x
2. Step 2: Convert to fraction form
   372,038.50/807,499.75 = 807,499.75/x
3. Step 3: Cross multiply
   372,038.50x = 807,499.75 × 807,499.75
4. Step 4: Simplify right side
   372,038.50x = 652,055,846,250.06
5. Step 5: Solve for x
   x = 652,055,846,250.06/372,038.50
6. Step 6: Final answer
   x = 1,752,656.91