Finding the Third Proportional to 48,869,286 and 71,808,012

Step by Step Solution

1. Step 1: Write the proportion equation
   48,869,286 : 71,808,012 = 71,808,012 : x
2. Step 2: Convert to fraction form
   48,869,286/71,808,012 = 71,808,012/x
3. Step 3: Cross multiply
   48,869,286x = 71,808,012 × 71,808,012
4. Step 4: Simplify right side
   48,869,286x = 5,156,390,587,392,144
5. Step 5: Solve for x
   x = 5,156,390,587,392,144/48,869,286
6. Step 6: Final answer
   x = 105,513,933.38