Finding the Third Proportional to 52,109,289 and 111,374,806.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,109,289 : 111,374,806.50 = 111,374,806.50 : x
2. Step 2: Convert to fraction form
   52,109,289/111,374,806.50 = 111,374,806.50/x
3. Step 3: Cross multiply
   52,109,289x = 111,374,806.50 × 111,374,806.50
4. Step 4: Simplify right side
   52,109,289x = 12,404,347,522,912,442
5. Step 5: Solve for x
   x = 12,404,347,522,912,442/52,109,289
6. Step 6: Final answer
   x = 238,044,843.08