Finding the Third Proportional to 1,947,924,827 and 4,171,667,586

Step by Step Solution

1. Step 1: Write the proportion equation
   1,947,924,827 : 4,171,667,586 = 4,171,667,586 : x
2. Step 2: Convert to fraction form
   1,947,924,827/4,171,667,586 = 4,171,667,586/x
3. Step 3: Cross multiply
   1,947,924,827x = 4,171,667,586 × 4,171,667,586
4. Step 4: Simplify right side
   1,947,924,827x = 17,402,810,448,083,066,880
5. Step 5: Solve for x
   x = 17,402,810,448,083,066,880/1,947,924,827
6. Step 6: Final answer
   x = 8,934,025,690.76