Finding the Third Proportional to 6,590,258 and 9,861,500

Step by Step Solution

1. Step 1: Write the proportion equation
   6,590,258 : 9,861,500 = 9,861,500 : x
2. Step 2: Convert to fraction form
   6,590,258/9,861,500 = 9,861,500/x
3. Step 3: Cross multiply
   6,590,258x = 9,861,500 × 9,861,500
4. Step 4: Simplify right side
   6,590,258x = 97,249,182,250,000
5. Step 5: Solve for x
   x = 97,249,182,250,000/6,590,258
6. Step 6: Final answer
   x = 14,756,506.08