Finding the Third Proportional to 1,571,641,064 and 2,415,724,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,571,641,064 : 2,415,724,928 = 2,415,724,928 : x
2. Step 2: Convert to fraction form
   1,571,641,064/2,415,724,928 = 2,415,724,928/x
3. Step 3: Cross multiply
   1,571,641,064x = 2,415,724,928 × 2,415,724,928
4. Step 4: Simplify right side
   1,571,641,064x = 5,835,726,927,760,605,184
5. Step 5: Solve for x
   x = 5,835,726,927,760,605,184/1,571,641,064
6. Step 6: Final answer
   x = 3,713,142,308.02