Finding the Third Proportional to 9,767,692.50 and 21,271,132.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,767,692.50 : 21,271,132.50 = 21,271,132.50 : x
2. Step 2: Convert to fraction form
   9,767,692.50/21,271,132.50 = 21,271,132.50/x
3. Step 3: Cross multiply
   9,767,692.50x = 21,271,132.50 × 21,271,132.50
4. Step 4: Simplify right side
   9,767,692.50x = 452,461,077,832,556.25
5. Step 5: Solve for x
   x = 452,461,077,832,556.25/9,767,692.50
6. Step 6: Final answer
   x = 46,322,207.40