Finding the Third Proportional to 11,861,735 and 25,898,806

Step by Step Solution

1. Step 1: Write the proportion equation
   11,861,735 : 25,898,806 = 25,898,806 : x
2. Step 2: Convert to fraction form
   11,861,735/25,898,806 = 25,898,806/x
3. Step 3: Cross multiply
   11,861,735x = 25,898,806 × 25,898,806
4. Step 4: Simplify right side
   11,861,735x = 670,748,152,225,636
5. Step 5: Solve for x
   x = 670,748,152,225,636/11,861,735
6. Step 6: Final answer
   x = 56,547,221.15