Finding the Third Proportional to 8,290,210.50 and 19,542,060

Step by Step Solution

1. Step 1: Write the proportion equation
   8,290,210.50 : 19,542,060 = 19,542,060 : x
2. Step 2: Convert to fraction form
   8,290,210.50/19,542,060 = 19,542,060/x
3. Step 3: Cross multiply
   8,290,210.50x = 19,542,060 × 19,542,060
4. Step 4: Simplify right side
   8,290,210.50x = 381,892,109,043,600
5. Step 5: Solve for x
   x = 381,892,109,043,600/8,290,210.50
6. Step 6: Final answer
   x = 46,065,429.71