Finding the Third Proportional to 2,009,837.25 and 4,381,042.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009,837.25 : 4,381,042.50 = 4,381,042.50 : x
2. Step 2: Convert to fraction form
   2,009,837.25/4,381,042.50 = 4,381,042.50/x
3. Step 3: Cross multiply
   2,009,837.25x = 4,381,042.50 × 4,381,042.50
4. Step 4: Simplify right side
   2,009,837.25x = 19,193,533,386,806.25
5. Step 5: Solve for x
   x = 19,193,533,386,806.25/2,009,837.25
6. Step 6: Final answer
   x = 9,549,794.83