Finding the Third Proportional to 17,505,372 and 28,126,440

Step by Step Solution

1. Step 1: Write the proportion equation
   17,505,372 : 28,126,440 = 28,126,440 : x
2. Step 2: Convert to fraction form
   17,505,372/28,126,440 = 28,126,440/x
3. Step 3: Cross multiply
   17,505,372x = 28,126,440 × 28,126,440
4. Step 4: Simplify right side
   17,505,372x = 791,096,627,073,600
5. Step 5: Solve for x
   x = 791,096,627,073,600/17,505,372
6. Step 6: Final answer
   x = 45,191,649.00