Finding the Third Proportional to 17,365,815 and 25,528,459.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,365,815 : 25,528,459.50 = 25,528,459.50 : x
2. Step 2: Convert to fraction form
   17,365,815/25,528,459.50 = 25,528,459.50/x
3. Step 3: Cross multiply
   17,365,815x = 25,528,459.50 × 25,528,459.50
4. Step 4: Simplify right side
   17,365,815x = 651,702,244,443,140.25
5. Step 5: Solve for x
   x = 651,702,244,443,140.25/17,365,815
6. Step 6: Final answer
   x = 37,527,881.33