Finding the Third Proportional to 2,215,744,931.25 and 4,799,181,424.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,744,931.25 : 4,799,181,424.50 = 4,799,181,424.50 : x
2. Step 2: Convert to fraction form
   2,215,744,931.25/4,799,181,424.50 = 4,799,181,424.50/x
3. Step 3: Cross multiply
   2,215,744,931.25x = 4,799,181,424.50 × 4,799,181,424.50
4. Step 4: Simplify right side
   2,215,744,931.25x = 23,032,142,345,265,848,320
5. Step 5: Solve for x
   x = 23,032,142,345,265,848,320/2,215,744,931.25
6. Step 6: Final answer
   x = 10,394,762,510.99