Finding the Third Proportional to 13,042,077 and 28,603,578

Step by Step Solution

1. Step 1: Write the proportion equation
   13,042,077 : 28,603,578 = 28,603,578 : x
2. Step 2: Convert to fraction form
   13,042,077/28,603,578 = 28,603,578/x
3. Step 3: Cross multiply
   13,042,077x = 28,603,578 × 28,603,578
4. Step 4: Simplify right side
   13,042,077x = 818,164,674,402,084
5. Step 5: Solve for x
   x = 818,164,674,402,084/13,042,077
6. Step 6: Final answer
   x = 62,732,697.74