Finding the Third Proportional to 13,789,898 and 22,219,200

Step by Step Solution

1. Step 1: Write the proportion equation
   13,789,898 : 22,219,200 = 22,219,200 : x
2. Step 2: Convert to fraction form
   13,789,898/22,219,200 = 22,219,200/x
3. Step 3: Cross multiply
   13,789,898x = 22,219,200 × 22,219,200
4. Step 4: Simplify right side
   13,789,898x = 493,692,848,640,000
5. Step 5: Solve for x
   x = 493,692,848,640,000/13,789,898
6. Step 6: Final answer
   x = 35,801,051.51