Finding the Third Proportional to 28,126,895 and 42,265,230

Step by Step Solution

1. Step 1: Write the proportion equation
   28,126,895 : 42,265,230 = 42,265,230 : x
2. Step 2: Convert to fraction form
   28,126,895/42,265,230 = 42,265,230/x
3. Step 3: Cross multiply
   28,126,895x = 42,265,230 × 42,265,230
4. Step 4: Simplify right side
   28,126,895x = 1,786,349,666,952,900
5. Step 5: Solve for x
   x = 1,786,349,666,952,900/28,126,895
6. Step 6: Final answer
   x = 63,510,375.64