Finding the Third Proportional to 28,126,844 and 42,265,167

Step by Step Solution

1. Step 1: Write the proportion equation
   28,126,844 : 42,265,167 = 42,265,167 : x
2. Step 2: Convert to fraction form
   28,126,844/42,265,167 = 42,265,167/x
3. Step 3: Cross multiply
   28,126,844x = 42,265,167 × 42,265,167
4. Step 4: Simplify right side
   28,126,844x = 1,786,344,341,537,889
5. Step 5: Solve for x
   x = 1,786,344,341,537,889/28,126,844
6. Step 6: Final answer
   x = 63,510,301.46