Finding the Third Proportional to 13,187,834 and 28,117,600

Step by Step Solution

1. Step 1: Write the proportion equation
   13,187,834 : 28,117,600 = 28,117,600 : x
2. Step 2: Convert to fraction form
   13,187,834/28,117,600 = 28,117,600/x
3. Step 3: Cross multiply
   13,187,834x = 28,117,600 × 28,117,600
4. Step 4: Simplify right side
   13,187,834x = 790,599,429,760,000
5. Step 5: Solve for x
   x = 790,599,429,760,000/13,187,834
6. Step 6: Final answer
   x = 59,949,149.33