Finding the Third Proportional to 47,812,620 and 71,767,890

Step by Step Solution

1. Step 1: Write the proportion equation
   47,812,620 : 71,767,890 = 71,767,890 : x
2. Step 2: Convert to fraction form
   47,812,620/71,767,890 = 71,767,890/x
3. Step 3: Cross multiply
   47,812,620x = 71,767,890 × 71,767,890
4. Step 4: Simplify right side
   47,812,620x = 5,150,630,035,052,100
5. Step 5: Solve for x
   x = 5,150,630,035,052,100/47,812,620
6. Step 6: Final answer
   x = 107,725,325.13