Finding the Third Proportional to 8,213,039.30 and 19,012,684.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,213,039.30 : 19,012,684.50 = 19,012,684.50 : x
2. Step 2: Convert to fraction form
   8,213,039.30/19,012,684.50 = 19,012,684.50/x
3. Step 3: Cross multiply
   8,213,039.30x = 19,012,684.50 × 19,012,684.50
4. Step 4: Simplify right side
   8,213,039.30x = 361,482,171,896,540.25
5. Step 5: Solve for x
   x = 361,482,171,896,540.25/8,213,039.30
6. Step 6: Final answer
   x = 44,013,203.74