Finding the Third Proportional to 15,140,692.13 and 33,212,404.69

Step by Step Solution

1. Step 1: Write the proportion equation
   15,140,692.13 : 33,212,404.69 = 33,212,404.69 : x
2. Step 2: Convert to fraction form
   15,140,692.13/33,212,404.69 = 33,212,404.69/x
3. Step 3: Cross multiply
   15,140,692.13x = 33,212,404.69 × 33,212,404.69
4. Step 4: Simplify right side
   15,140,692.13x = 1,103,063,825,126,272
5. Step 5: Solve for x
   x = 1,103,063,825,126,272/15,140,692.13
6. Step 6: Final answer
   x = 72,854,253.69